Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!!
What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on UA-cam) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. ICSE CLASS 10th PHYSICS: MACHINES 01 : LEVERS: CLASS 1,2,3 LEVER ua-cam.com/video/jLkaRgexkRU/v-deo.html ICSE CLASS 10th PHYSICS :MACHINES 02: PULLEYS: Single Fixed, Single Movable ,Block and Tackle ua-cam.com/video/jLogQUt9aHk/v-deo.html ICSE CLASS 10th PHYSICS : MACHINE 03: SINGLE FIXED PULLEY : 100% IMPORTANT ua-cam.com/video/m-s36Yb1QAA/v-deo.html ICSE CLASS 10th PHYSICS: MACHINES 04 :SINGLE MOVABLE PULLEY : 100% IMPORTANT ua-cam.com/video/USLpGQ4nBCU/v-deo.html ICSE CLASS 10th PHYSICS: MACHINES 05: BLOCK AND TACKLE SYSTEM OF PULLEYS ua-cam.com/video/79g-vG3S2oY/v-deo.html ICSE CLASS 10th PHYSICS: MACHINES 06: Block & Tackle System Explained ua-cam.com/video/Oyo4zWeNemQ/v-deo.html ICSE Class 10th PHYSICS: MACHINES 07: SUMMARY ua-cam.com/video/rgrsKmy6Ixo/v-deo.html ICSE CLASS 10th PHYSICS MACHINES 08: QUESTIONS - PULLEY - CONCEPTS ua-cam.com/video/4P0mQYuoNKw/v-deo.html
there r teachers taking high fees to explain this and we do not understand,and on the other side is this sir who is teaching so well and for free. hats of to you sir
No one has explained me more creatively than you sir....Hats off to you..... Such teachers in India keep up the reputation of the education system in India...Once again a big thank you
Love u sir.... U teach like a pro... If I'll get a chance to award someone as the best teacher in UA-cam..... 100% like an ideal machine I will give u that first place
Those who thinks Allakh sir is an ideal machine ..... Like this msg brothers and sisters ...... I hope those who are having their exams knocking on the door .... This video will help them
Sir really your teaching is marvellous. After seeing yours videos instead of my book and teacher i not only got 97 marks in physics but a lot of knowledge. I never used to pay attention to my chemistry teacher because I know I have chem and physics god at home. And really I m not lying when I saw your first video on force I have paytm with u of 350 rupees. Yu are my guru and I will never forgot u
I could see how sir was sweating and still give us such a wonderful knowledge..a big thank you from the students sir we r going to score good cuz of u❤️
THOUGH YOU ARE NOT SO POPULAR IN U TUBE THOUGH YOU DONT HAVE MORE SUBCRIBERS BUT U R REAALY GREAT VERY NICE EXPLANATION ONE DAY U WILL HAVE LAKHS OF SUBCRIBERS GOOD LUCK..... TKS..... WONDERFULL SPIRIT OF EXPPLANATION,,,,,,,
Ideal machiene=100% efficiency, while ALAKH SIR=100% doubts clear, concept clear, complete understanding, total fun while teaching, no boredom and many more things.............................HATT's OFF TO YOU SIR!!!
Best teacher... Tries to Teach with all the concept he learnt..but i must say your work hard is helping us a lot.. You are the best online phy teacher..i seriously don't prefer watching any other phy video.. Cause your video clears all my concept.. Thank you so much sir!!😀
Hats Off to you Sir. I was trying hard to understand the concept for the Whole day. And after seeing this video it was so easy to understand. I am in ICSE 6th std. I will see all your videos so that I can prepare all my concepts and study hard. Thank you so much God bless you
28:30 I think this can be done by connecting the rope to the hook of the bottom pulley instead of connecting it to the upper one. That is because by doing that the Tension force will increase by 1. But in that case I think the direction of effort will change to upwards.
Oh god this video is 7 year old but now also this is a gem and it will remain until the earth is there it is so helpful for an ICSE as well as all the students who are suffering from this topic hates off u guru ji 🩷
WoW....... Sirrr..... Well done.... Aapke lectures sunne ke bad mujhko pulley ka concept..... Ache se clear ho gya....... In a simple and in a very friendly and lucid style.... U have this bit difficult topic easy to understand....... For students...... 👌
Tension is opp in case of load and effort But in my case the tension is always towards my effort and my studies(load) But you sir u made my tension opp so i am very thankful to you, thank you very much sir. 😭😭
Literally.....at first i was thinking that my concepts were not that much clear....but after solving some numericals i realiszed that the concept are crystal clear to me......
Sir such me physics padhte time sochti thi ke yr jaldi se time khatam ho bs 🙁 pr aapki video me mera focus literally 100% tha or time ka pta hi nhi chala🙏🙏🙏🙏hats of to u sir❤️ 🥺 thank u very very much sir🙏🙏🙏
sir i request you to write a book of your own... for the subject of physics....Believe me sir concise physics will go extinct...and all over the INDIAN schools your book will be considered the best....salute to u sir
Thank You So Much Sir, Tomorrow Is My Exam & It's 1:56am And I Am Watching Your Video And Tried My Best To Catch Up All The Points You Told!! The Main Reason We Have To Watch & Study From UA-cam Is That We Do Not Get Proper Explanation & Notes From Our School/Tuition! And The Pandemic Changed The Whole Life Of The Students Which Made Us Influence More Things On YT!
Last waley part me.... sir ko kuch zyadaa hi energy aa gya tha.... He was teaching with a very high velocity.... jo bhi ho.... samajh k majaa aa gya.... Sir, thanks a lot for your explanation... Lots of love from a kid from West Bengal....
Sir ur video is awsooooooome thank you soo much................ Sir i have a question what if efficiency is given and time and we need to find out the height???
Thankyou so so much sir...you taught this chapter so well that i learned this on my fingertips...thankyou so much again sir...you are the best teacher ever...😊
sir I spend around 8k on my maths science tutions magar aisa explaination nhi milta thanks alot sir parsow board ka exam hai aur aaj apka video dekh raha hoon
sir..pls add some questions which are important from board point of view.. after every video...pls🙏🙏🙏 By this we get to know that..wht type of questions can be asked from that topic.
blue ivy VR=Ve/Vl VR= De/Dl , * t/ (velocity = distance/time) time gets cancelled and finally we get VR=De/Dl thus the length of load and effort arm remains same so VR is consant
Sir . I have a doubt in class 10th icse.physics ch refraction of light and the doubt is:. As compared to air our eyes are also an another medium ,so😱if any object kept on a table ,why don't be seen aside from it's actual Position because it is clear that when one ray passes from one medium(air) to another medium(our eyes) it deviates. As by the theory of this whole chapter it is clear that when one ray goes from one medium to another medium it will deviate so why it happens that an object kept on a place seen us on it's actual position but it will not Pls ans. it fast ..... ????????? You are good in physics as you have positive comments so I'm asking this......
This is a very good question, You see , refraction does occur in the eyes and our eyes, like a lens form an inverted image at the screen behind em ...basically like the light rays coming from and object refract and then meet on the screen to form the image ....this image is basically sent to your brain which automatically sees the inverted image formed at the screen behind our eyes as erect . And hence we see stuff normally
Sir... My question is that does the combination of one single and one movable pulley works simultaneously as force multiplier and direction changer or not?
Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
Download the App from Google Playstore ( bit.ly/2SHIPW6 )
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Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20
Physicswallah App on Google Play Store : bit.ly/2SHIPW6
Physicswallah Website: physicswallahalakhpandey.com/
LAKSHYA Batch(2020-21)
Join the Batch on Physicswallah App bit.ly/2SHIPW6
Registration Open!!!!
What will you get in the Lakshya Batch?
1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
2)Live Classes and recorded Video Lectures (New, different from those on UA-cam)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
8)You can view the videos any number of times.
9)Each chapter will be discussed in detail with all concepts and numericals
10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
****Test Series for XI & XII****
We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
The test series follows very logical sequence of Basic to Advance questions.&
Evaluation of Test and Solution to all the questions at the end of the test.
ICSE CLASS 10th PHYSICS: MACHINES 01 : LEVERS: CLASS 1,2,3 LEVER
ua-cam.com/video/jLkaRgexkRU/v-deo.html
ICSE CLASS 10th PHYSICS :MACHINES 02: PULLEYS: Single Fixed, Single Movable ,Block and Tackle
ua-cam.com/video/jLogQUt9aHk/v-deo.html
ICSE CLASS 10th PHYSICS : MACHINE 03: SINGLE FIXED PULLEY : 100% IMPORTANT
ua-cam.com/video/m-s36Yb1QAA/v-deo.html
ICSE CLASS 10th PHYSICS: MACHINES 04 :SINGLE MOVABLE PULLEY : 100% IMPORTANT
ua-cam.com/video/USLpGQ4nBCU/v-deo.html
ICSE CLASS 10th PHYSICS: MACHINES 05: BLOCK AND TACKLE SYSTEM OF PULLEYS
ua-cam.com/video/79g-vG3S2oY/v-deo.html
ICSE CLASS 10th PHYSICS: MACHINES 06: Block & Tackle System Explained
ua-cam.com/video/Oyo4zWeNemQ/v-deo.html
ICSE Class 10th PHYSICS: MACHINES 07: SUMMARY
ua-cam.com/video/rgrsKmy6Ixo/v-deo.html
ICSE CLASS 10th PHYSICS MACHINES 08: QUESTIONS - PULLEY - CONCEPTS
ua-cam.com/video/4P0mQYuoNKw/v-deo.html
How much to donate
@@VS-ro1ey do as much u can do
Sir I will donate u say how much ???
Ur wish
@@rabindrasingh9067donate 5000 only😂😂
Lwd**
there r teachers taking high fees to explain this and we do not understand,and on the other side is this sir who is teaching so well and for free. hats of to you sir
It's not exactly free
than donate him some money
@@arunapagonda1492 now dont say that you are including the internet charge
@@arunapagonda1492 nice one😂😂😂😂
@@aviksithkausar6543 nah bro he earns a lot from youtube
No one has explained me more creatively than you sir....Hats off to you..... Such teachers in India keep up the reputation of the education system in India...Once again a big thank you
😘😘😘
Itni bhari English 😲😲😲😲😳😳😳😳😳😳🙄
You're right bro 👍🏻
Single fixed pulley 00:00 to 8:14.
Single movable pulley 8:14 to 19:19
Block and tackle 19:20 to END
Thanks for the timestamps :))
Thanks
🙏🏼
His mood was different in each of them😂😂😂
This 4 year old video helped for revision for me tomorrow I have Physics board this goes to show how much of a legend you are sir 👍❤️
Yup
Hey i am also here watching this video for tomorrow's exam😂😂
Me too but for tution exam
@@sm-uw1ds yes
I HAVE NOT SEEN ALBERT EINSTEIN BUT I HAVE SEEN ALAKH SIR.
Its deep
Really very adorable ...
Really a good sentence
lol
👍👍very heart touching ❤️
its been 6 years since this vid dropped still it has managed to be the best explanation video till date about this topic...... HATS OFF TO YOU SIR
Love u sir....
U teach like a pro...
If I'll get a chance to award someone as the best teacher in UA-cam..... 100% like an ideal machine I will give u that first place
Oh ho chaplusi
Kitne chapluse type ke ho yaar tum log
@@virendradubey7943 😆😆
19:17 I don't know what you think but it is surely the pain of hard work.. 😣
Kya ho gya bhai
Aisa kya kr doya ?
@vs gamer bhai toh toh youtuber h na tmbhi 10 ma h kyaa
@gaming account HENCE PROVED THOSE WHO ARE WATCHING THIS VIDEO, THERE BRAIN IS ROTTEN 🙄
Bro is now big youtuber
Really 😢😢😢, hatsoff to Sir 🙏🏼🙏🏼
Those who thinks Allakh sir is an ideal machine ..... Like this msg brothers and sisters ...... I hope those who are having their exams knocking on the door .... This video will help them
28 mins vdo of this topic is more interesting nd informative than 6 periods of physics ✨ .... Thnk uhh so much Alakh Sir 🙌🏻 ... Hats off to uh ❤️🤝🏻
Sir really your teaching is marvellous. After seeing yours videos instead of my book and teacher i not only got 97 marks in physics but a lot of knowledge. I never used to pay attention to my chemistry teacher because I know I have chem and physics god at home. And really I m not lying when I saw your first video on force I have paytm with u of 350 rupees. Yu are my guru and I will never forgot u
I could see how sir was sweating and still give us such a wonderful knowledge..a big thank you from the students sir we r going to score good cuz of u❤️
6 year old but still helpful btw 2024 batch any ???
😂😂😂
Yess
Yes me
me
Wooh
Thankyou sir you are my best "internet coaching" teacher. I am so happy with your teaching techniques.
This was levelled like heart attacks
High energy level in first clip
Then low
Then super high
Hmm🤣🤣
😅😅
I'm having my semester 1 boards from next week onwards and I can't tell how much this person has helped me! Hats off sir! 🙌🏻
True Yrr this is helping a lot
I am here🤣🤣🤣now our boards are starting from day after tomorrow
@@sakurasworld7125 and I'm here when physics ppr is tomorrow 🤣🤣
@@dvastatorgamer5887 candidly me too🌝
can't believe that this video was made 7 years ago and still makes the concept clearer than any other videos out there. huge respect for you sir👏👏
Bohot tagra explain kiye h sir..... U r great
@abhi prince
@KNOCK FINISH OFFICIAL.
In block and tackle system, he filled me with energy and I started give answers before he starts speaking
ko
Ok nice
Yes
THOUGH YOU ARE NOT SO POPULAR IN U TUBE
THOUGH YOU DONT HAVE MORE SUBCRIBERS
BUT U R REAALY GREAT
VERY NICE EXPLANATION
ONE DAY U WILL HAVE LAKHS OF SUBCRIBERS
GOOD LUCK.....
TKS.....
WONDERFULL SPIRIT OF EXPPLANATION,,,,,,,
Sahi bolrhe ho bhai..... Hm jb ye video dekhrhe th..... Tb hmko lga inka toh 5,6 lakh subzbr pr hi hoga but..... Bd me dekhe.... 713 hi th
je kya tareeka hua maje lene ka
Sir i am not teasing you
I m just telling truth
U r awesome
Happy to get your reply...
sir...... Kya ap mere chemistry me kux help kr skte h....
now he has
Any 10th class student of 2024 - 25 here dreaming of iit ? ❤🎉
✋
Dreaming❌ Working✅
Yes
😢😮😊😅😂🎉❤
Me
Preparing for 2025 icse boards 🙋♂️
Yes bro best of luck
Yes
Yes
Never understood Physics that good in school as taught by Alakh sir. He is not less than Albert Einstein. Thank You sir
In which aspect?
@@Bruce-ip2it😂
I have my icse board on 4th march 2024 and i am fully dependent on you sir thanku i understood this topic now very nicely thanku😊
Me
Mk
Alakh Sir's videos at the beginning of this channel are really amazing !
Ideal machiene=100% efficiency, while ALAKH SIR=100% doubts clear, concept clear, complete understanding, total fun while teaching, no boredom and many more things.............................HATT's OFF TO YOU SIR!!!
Best teacher... Tries to Teach with all the concept he learnt..but i must say your work hard is helping us a lot.. You are the best online phy teacher..i seriously don't prefer watching any other phy video.. Cause your video clears all my concept.. Thank you so much sir!!😀
Sir please come in Kolkata to explain l need a good teacher like you u are great👌👌👌👌👌👌👌
Only one word for you sir 🥺
Legend ❤️🩹
Hats Off to you Sir. I was trying hard to understand the concept for the Whole day.
And after seeing this video it was so easy to understand.
I am in ICSE 6th std. I will see all your videos so that I can prepare all my concepts and study hard. Thank you so much
God bless you
This video has helped me lot in the way a thirsty man got a plenty of water in desert... God bless you... Always stay happy and Stay safe...🤗🤗🤗🤗🥰😍😍
28:30 I think this can be done by connecting the rope to the hook of the bottom pulley instead of connecting it to the upper one. That is because by doing that the Tension force will increase by 1.
But in that case I think the direction of effort will change to upwards.
Oh god this video is 7 year old but now also this is a gem and it will remain until the earth is there it is so helpful for an ICSE as well as all the students who are suffering from this topic hates off u guru ji 🩷
Many many returns of the day sir🍰🍰🍰🍰🍰may u have many more candles to blow sir. Sir u are amazing teacher. Thank u sir for teaching us so nicely. 😇😇😇
Best teaching
20:55 , Seems like sir has seen a dramatic hindi movie and then has come to teach 😂😂. But he is indeed an wonderful teacher
Sir ,you deserve much mote subscribers than this.Teachers like you are what arouse interest in students.your teaching style is phenomenal😄😄
World best teacher to whom I have seen 😊😊
WoW....... Sirrr..... Well done.... Aapke lectures sunne ke bad mujhko pulley ka concept..... Ache se clear ho gya....... In a simple and in a very friendly and lucid style.... U have this bit difficult topic easy to understand....... For students...... 👌
Tension is opp in case of load and effort
But in my case the tension is always towards my effort and my studies(load)
But you sir u made my tension opp so i am very thankful to you, thank you very much sir. 😭😭
Sir app ne bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot bhot accha explain Kiya h jitni tarreef karu itni kaam h....... thankyou so so so much sir....... amazing 😘😘😘😘😘
I had problem with this concept for 2 days and now its completely cleared!! Thanks Sir
Literally.....at first i was thinking that my concepts were not that much clear....but after solving some numericals i realiszed that the concept are crystal clear to me......
Watching in 2023 before icse very good efforts 🔥
damn seeing 11 months ago reminded me how close i am to boards in a month
Best explanation sir. Thanks for your guidance. There must be all teachers in the world like you
Sir you teach amazing ....plse continue teaching as always ..yr videos are very easy to understand ...❤️🔥😀
Thank you sir🔥❤️
Sir such me physics padhte time sochti thi ke yr jaldi se time khatam ho bs 🙁 pr aapki video me mera focus literally 100% tha or time ka pta hi nhi chala🙏🙏🙏🙏hats of to u sir❤️ 🥺 thank u very very much sir🙏🙏🙏
sir i request you to write a book of your own... for the subject of physics....Believe me sir concise physics will go extinct...and all over the INDIAN schools your book will be considered the best....salute to u sir
Yes
Thank You So Much Sir,
Tomorrow Is My Exam & It's 1:56am And I Am Watching Your Video And Tried My Best To Catch Up All The Points You Told!!
The Main Reason We Have To Watch & Study From UA-cam Is That We Do Not Get Proper Explanation & Notes From Our School/Tuition!
And The Pandemic Changed The Whole Life Of The Students Which Made Us Influence More Things On YT!
Iss samay ye lamba comment karne ki jagah padhna chahiye tha 😅
Even if you try playing the video in silent mode, you will still be able to understand everything. Great video. Keep it up.
Last waley part me.... sir ko kuch zyadaa hi energy aa gya tha.... He was teaching with a very high velocity.... jo bhi ho.... samajh k majaa aa gya.... Sir, thanks a lot for your explanation... Lots of love from a kid from West Bengal....
Anyone preparing for tomorrow's physics exam 😅
Tmkc
@@sabavav4626 same bhai
Me
I revised this in 30 hour ... Thank u Alakh Sir.
REALLY FUNNY EXPLANATION BUT NICE
Tks sir
Sir you are a only legend of physics in this whole universe
Tomorrow exam, and today I'll start, anyone like me here?
Me, board sem 1😁😁
I already completed but i am looking for numericals of this chap...
yeah me too lmfaoo
ALL the best brother
@@shreyasmishra8282 oh noiceee ALL the best brother
Me here
Thank you Very very much......hats off to you 🙇♀🙇♀🤩🤩🥳🥳🥳sir
Sir ur video is awsooooooome thank you soo much................ Sir i have a question what if efficiency is given and time and we need to find out the height???
Thankyou so so much sir...you taught this chapter so well that i learned this on my fingertips...thankyou so much again sir...you are the best teacher ever...😊
thank you sir aapne last moment pe bacha liya and i promise that i will study hard and will score well in these papers
12:00 vr of single moveable pulley
can you upload numericals based on machines
For u :ua-cam.com/video/4P0mQYuoNKw/v-deo.html
I spent all thinking about this problem but the Einstein of this age excellently explain. Love you ❤️❤️
sir I spend around 8k on my maths science tutions magar aisa explaination nhi milta thanks alot sir parsow board ka exam hai aur aaj apka video dekh raha hoon
Same yar
Very helpful till now thanks sir you are great
sir..pls add some questions which are important from board point of view.. after every video...pls🙏🙏🙏
By this we get to know that..wht type of questions can be asked from that topic.
Thankyou sir I have problem in this topic
19:20. A timestamp
He didn't even on the fan. Because to teach us silently salute to this teacher 🙌🙌🙌🙌🙌🙏🙏🙏
Very very very helpful sir to revise our syllabus before exam
Hmm
Literally i dont know what would i do if your videos were not there ... Thankyou
My school teacher made me hate pulleys and he's making me love pulley.. RESPECT🙏
Everybody like alakh sir every video. Sir don't say to like but we have to like so sir also stays motivated and upload more videos
Thanks Sir 👍🙏
NEVER THOUGHT THAT I CAN LEARN THIS PULLEY IN THIS SIMPLE + ENJOYABLE MANNER WOAHHH J REALLY ENJOYEDDDD THANKS SIRR 🤩💜
4:31 mere back pain ho jata 😂😂😂
sir you are easily one of the best physics teachers out there. you were made for this. please do continue the good work :) 🙏
That look 26:00 😎😎😎:-)
Sir Amazing Explanation. Ur Hard work Is Clearly Visible. Ur Like My God. Thank you So Much
Sir your teachings are brilliant and very supportive 😊😊
Thanku sir very very ,ye topic hamare engineering me bhe h apne bilkul ache se saral tarike se samjhaya 🤗🤗h thanku sir bahut bahut🔥❤️
4:47
Phuksukwangdu is in Physicswallah's channel....OMG ;D
Plz subscribe my UA-cam channel
Study tips and tricks
I like your effort for helping us to understand properly.... And thank you very very much because u deserve it... Sir...hats off to you
Sir aap bahut aage jaoge you Are awesome
Sathi bola
You are the best teacher
The Beard is lit🙏🙏
Block and tackle with 3 pulleys
Which are fixed and which are movable??
16:50 sir yaha par MA = eta × VR mai VR hamesa 2 hoga kya single movable pully mai ❓
Yes sir
Yes.. Hamesha V.R. Koi Bhi Machine ke liye Fixed Hota h..
Single Movable Pulley ka V.R. 2 hi rahega
Sir I am in class 7 but I am understanding 10 class physics because of your efforts. Thank you and keep making this type of videos
Thanx sir for teaching me,but tension point is not clear
YES
PLZ EXPLAIN
Kyaa baat ae sir aapke bina koi ni smja sakta tha esse aapki kirpa se jo tuition nhi jaa sakte vo bhi pqrh sakte hai🥺❤
This is in 11th class cbse
ICSE students are more intelligent this shows wow .
Sir with a cute smile and op look ❤️❤️🥰 Love u sir 🙏🏻
Sir I wanted to know...why is the velocity ratio always constant?
blue ivy
VR=Ve/Vl
VR= De/Dl , * t/ (velocity = distance/time)
time gets cancelled and finally we get
VR=De/Dl
thus the length of load and effort arm remains same so VR is consant
I don't understand what in schools physics teacher teach but I understand what alakh sir teach , thanku sir 🙏🙏
Sir . I have a doubt in class 10th icse.physics ch refraction of light and the doubt is:.
As compared to air our eyes are also an another medium ,so😱if any object kept on a table ,why don't be seen aside from it's actual
Position because it is clear that when one ray passes from one medium(air) to another medium(our eyes) it deviates. As by the theory of this whole chapter it is clear that when one ray goes from one medium to another medium it will deviate so why it happens that an object kept on a place seen us on it's actual position but it will not
Pls ans. it fast ..... ?????????
You are good in physics as you have positive comments so I'm asking this......
The Ray of light won't deviate in your eye.... Your eye is the screen where the image is appearing.....
This is a very good question,
You see , refraction does occur in the eyes and our eyes, like a lens form an inverted image at the screen behind em ...basically like the light rays coming from and object refract and then meet on the screen to form the image ....this image is basically sent to your brain which automatically sees the inverted image formed at the screen behind our eyes as erect .
And hence we see stuff normally
@@Paragraphguy17 Refraction does occur in the eye
Because of u sir I got full mark in my this chapter test..... thanks alot....
I appreciate your hard work....
Sir... My question is that does the combination of one single and one movable pulley works simultaneously as force multiplier and direction changer or not?
Physics wala = FATHER OF PHYSICS 👑🔥