34:15 Tnx a lot sir am adult still I love your lesson today's your topic vary interestined pls keep up onto electronics logic get tables how transistor and daiods constracted
@@ManochaAcademy pls solve the following physics question ,,, ( A boat travelled a length of a lake 40 k/h less time than it travelled 30 k/h in 20 minits what is the length of a lake??
Lightning is also a massive flow of charges from clouds to the earth ( conductor) . Do any magnetic field is associated with the lightning stroke? How to identify it? How i use such magnetic field in my daily life?
@@SivaKumar-mu5pja lightening bolt lasts only a few microseconds. The force on conductor in magnetic field effect would only occur appreciably if a particular lightening strike would last continuously
It's just a convention ..... It is taken for the sake of convention .... It is just like why the symbol of resistance is omega or why symbol of electric current is I ..... It's just a convention.
Actual current is generated by electrons, so if we take this into account for determining direction of force it will be opposite to force determined by conventional. Won't it be misleading and cause distortion in practical outcomes?
@@wastman9762 Why Using Conventional Current Doesn’t Cause Distortions Consistency in Conventions: The right-hand rule, used to determine the direction of the magnetic field, is always applied with the assumption of conventional current. This means that everyone calculates the magnetic effects based on positive to negative flow, ensuring consistency in practical outcomes. Relative Nature of Magnetic Force: Magnetic forces depend on the relative direction of the magnetic field and current, not on the absolute charge carriers. So even if electrons are flowing in the opposite direction, as long as we apply the convention uniformly, the resulting magnetic field direction will be correct for our calculations. Electron Flow in Practical Devices: Engineers and physicists account for electron flow in microelectronic calculations, but at a macroscopic scale, such as in circuits and motors, using the conventional current makes the math and theory simpler while still yielding accurate predictions. Right-Hand Rule Adjustment for Electron Flow: When needed, we can simply adjust our right-hand rule for electron flow by using a left-hand rule. This keeps calculations aligned with real electron flow, though it’s typically unnecessary unless analyzing effects at the particle level.
It's not conventional but rather due to the earth's magnetic lines that run from magnetic south to North changing the orientation of a bar magnetic to North south making field lines run from North to South
Sir used to teach us better before 2-3 years. I miss those days when sir used to teach complex topics in easy, interesting and unique ways. Sir, I think the decrease in viewers of your recent videos is due to your change in teaching techniques. Sorry to say, but your videos are not interesting like your previous videos... Please teach us through your old unique ways. everybody will like it, your old viewers will return and your channel will grow as before 🙂 do comment if you agree...
You can remember the Fleming's Left hand rule by following a simple rule Father, mother and child Father for thumb finger Mother for index finger Child for the middle finger Father is always the main one😂
Sir your teaching was very interesting and superb hand writing and clearly understand but the biology mam oh i can't understand her handwriting I can't understand her explanation hence sir please try to explain biology please it will very helpful to me and my friends you know in my school has 1500 strength In it700 students subscribe your channel only 10 or 15 members said I understand biology but All those left members said I can't understand biology with that mam I understand only that sir explanation of physics and chemistry
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34:15 Tnx a lot sir am adult still I love your lesson today's your topic vary interestined pls keep up onto electronics logic get tables how transistor and daiods constracted
Thank you 😊
@@ManochaAcademy pls solve the following physics question ,,, ( A boat travelled a length of a lake 40 k/h less time than it travelled 30 k/h in 20 minits what is the length of a lake??
I admit that you are the best Physics teacher I have come across in my teaching journey.
I love your lectures, keep up the good work sir.
Awesome Sir
I want you to make a video on electromagnetic induction
Sir i want to know, when orested stopped current movement, at one momen, did the magnetic needle deviate to opposite direction?
Lightning is also a massive flow of charges from clouds to the earth ( conductor) . Do any magnetic field is associated with the lightning stroke? How to identify it? How i use such magnetic field in my daily life?
Lightning is a one time quick transfer: static electricity. Not a continous flow.
Magnetic field is used by compass in daily life.
@@ManochaAcademy I think lightning comes every moment and it's not an event in a day/month/year.
@@SivaKumar-mu5pja lightening bolt lasts only a few microseconds. The force on conductor in magnetic field effect would only occur appreciably if a particular lightening strike would last continuously
Fantastic!!!! Really made it easy!!
I remember being in this live class :)
Thanks Sriritwik! All the best for your exams!
Thank you sir ... I have a doubt that why we are considering sin Angle here , we have also cos and tan in trigonometric...
Major major I have understood alot thanks coz I even interested in tuitions
A lot of thanks sir . I amr preparing for Railway APL . It will be very helpful for me . And other aspirants
Sir on Monday I have physics paper I am in class 10 icse and you posted this video and I have this topic thank you so much sir
🎉
@miliemaish9275 👍👍
Sir, I'm watching from Nigeria I want to understand more about equilibrium. I believe it will be your next video
Equilibrium? 😂
😂😂
Thank You So Much Sir Manocha Academy will always be in My Heart I will blessed to have a Teacher like you Sir❤😊
You just make physics easy , much appreciated 😊
hello sir ! i have so confusions about the origin of em wave have you video on electromagnetic waves ?
Why magnetic field is always from North to South? Why do we follow such convention always?
It's just a convention ..... It is taken for the sake of convention .... It is just like why the symbol of resistance is omega or why symbol of electric current is I ..... It's just a convention.
It's a convention set by scientists. Could have been opposite :) But general rule is set so we follow it :)
Actual current is generated by electrons, so if we take this into account for determining direction of force it will be opposite to force determined by conventional. Won't it be misleading and cause distortion in practical outcomes?
@@wastman9762 Why Using Conventional Current Doesn’t Cause Distortions
Consistency in Conventions: The right-hand rule, used to determine the direction of the magnetic field, is always applied with the assumption of conventional current. This means that everyone calculates the magnetic effects based on positive to negative flow, ensuring consistency in practical outcomes.
Relative Nature of Magnetic Force: Magnetic forces depend on the relative direction of the magnetic field and current, not on the absolute charge carriers. So even if electrons are flowing in the opposite direction, as long as we apply the convention uniformly, the resulting magnetic field direction will be correct for our calculations.
Electron Flow in Practical Devices: Engineers and physicists account for electron flow in microelectronic calculations, but at a macroscopic scale, such as in circuits and motors, using the conventional current makes the math and theory simpler while still yielding accurate predictions.
Right-Hand Rule Adjustment for Electron Flow: When needed, we can simply adjust our right-hand rule for electron flow by using a left-hand rule. This keeps calculations aligned with real electron flow, though it’s typically unnecessary unless analyzing effects at the particle level.
It's not conventional but rather due to the earth's magnetic lines that run from magnetic south to North changing the orientation of a bar magnetic to North south making field lines run from North to South
Sir what wil be if there is two eelctromagnet instead of the two magnet and current carrying wire is inside
Wil Fleming left hand rule applicable
Sir you literally changed my life
Thank you so much for making videos for us on free of cost ❤
It's my pleasure
Sir used to teach us better before 2-3 years. I miss those days when sir used to teach complex topics in easy, interesting and unique ways. Sir, I think the decrease in viewers of your recent videos is due to your change in teaching techniques. Sorry to say, but your videos are not interesting like your previous videos... Please teach us through your old unique ways. everybody will like it, your old viewers will return and your channel will grow as before 🙂 do comment if you agree...
Bhai tum toh sir ki sab video mein yehi comment kar raha ho 😶
Taki Bhai, sir mera comment dekh sake🙂
I agree with you... His personal teaching style has faded away..
Maybe its bcz hes tired..?
Tu dhyan se prh sab samjh aaye gi
Sir your teaching is very simple
Thank you sir ! Its helpful for upcoming board tmr ❤😅
Sir l know you teach very well 😁 easy way make videos about all subjects
You can remember the Fleming's Left hand rule by following a simple rule
Father, mother and child
Father for thumb finger
Mother for index finger
Child for the middle finger
Father is always the main one😂
I attended your class for the first time. It is excellent
Sir you are a perfect physics teacher.
NICE VIDEO SIR .I EASILY UNDERSTAND FOR MY BOARD EXAM.
If the nagnetic field is moved, eill the wire move?
Sir pls make a video on snow rule is it just a rule or, a concept
Thank you so much ❤
You're welcome 😊
👍
Thanks!
Excellent sir...hats off.....
Thanks for this video sir ❤
Sir your teaching was very interesting and superb hand writing and clearly understand but the biology mam oh i can't understand her handwriting I can't understand her explanation hence sir please try to explain biology please it will very helpful to me and my friends you know in my school has 1500 strength In it700 students subscribe your channel only 10 or 15 members said I understand biology but All those left members said I can't understand biology with that mam I understand only that sir explanation of physics and chemistry
Sir my view you are the best teacher on UA-cam thanks sir
Sir plese make video on semiconductor class 12
i love this channel and the way they teach
This video is gem of a video, I am lucky to find this
Excellebt effort!!!!
How electrons in rest?
That’s not possible man unfortunately 😢
Pls work on how to make series and parallel electric field step by step
Thanku sirr for this amazing lecture
Good sir ❤
Thanks!
Sir i want to purchase your class 11 science PCB course in hindi language
Please tell the procedure
Sir Kindly please make a video on LENS MAKER FORMULA........... PLEASE SIR PLS REALLY NEED IT
Father finger-Force
Mother finger-Magnetic feild
Child(Brother) finger-Current
Nice video 👍
Magnetic induction at a point due to straight current carrying conductor
Sir can you please make a video on quadratic equations class 10
thanks professor that was very helpful
Welcome
Sir I'm watching from Uganda thanks
Thank you so much sir
Most welcome
Very very nice class
u are the best physics teacher fr
Sir please teach dinamo thery
Pls give reason for 3 plug points in plug
I think Manocha sir is gonna heart this comment
Here you go 😀
Told y'all 😏
2:03
@@ManochaAcademy
Ur a real scientist sir
Sir Kindly be fast and hurry up to end the syllabus quickly.
father force mother magnetic field child current
Tq sir❤
In my text book when the current is downward the force is inward but you saying the force is out ward
38:58 Brother here in this example external magnetic field is right sideand current is downward acc to fleming rule force would be outward 😊
Thank you so much
Edit . Pls like karo
Most welcome!
thank u so much sir
Sir please do one shot for this lesson to complete whole lesson
thank you sir
If i have find it before i might have choosen bio maths .... But i ended up choosing bio com.
But now i'm watching it because to crack iit jam bt
Board exam Wale
👇🏻
All the best for your board exam!
🎉
this is absolute cinema
Electric motor is deleted topic
Your videos are always amazing . keep shining!!!
Thank you so much!!
Shandar
Jab se aap ki videos dekhna band kra hai jabse hi downfall chalu ho gya
Hindi me bhi bolo
Inki viewers foreigners bhi hote h jinhe hindi nahi ati