Sir ..today I wrote physics simple pendulum...I wrote very nicely..it's all because of your hard work and great explanation of practical...always will be thank ful to you...Thank you sir
Sir last lo 9.1multiplied100diveded by980 vundhi kada sir a value ala vachindho explain cheyyandhi sir video make cheyyandhi entha chesina answer ratle
Sir....what is the reason of why we throw that Bob with only low altitude... Why can't we throw that Bob with high speed and high altitude for calculating the oscillations...? Can you please give reply to this sir🙂..
Sir g value 1097.17 vachindi percentage error chepandi sir plz sir kindly reply sir🙏🙏🙏 Morning nunchi chestunnam edhi ravatledu sir plz calculate chesi chepandi sir please
The most logical reason for emphasizing the "stop" in a watch that can be both started and stopped is that it is the "stop" that is the part in which people are really interested. When using a stopwatch, a person wants to know how long something takes, with some degree of accuracy. Starting the watch is easy enough. For that matter, stopping the watch is easy enough as well. Both actions routinely require nothing than the action of a finger or thumb (or, in some cases, a machine). But the "stop" action is what interests the person taking part in whatever action is being timed. Stopwatches are used to track the duration of all manner of activities: sporting events, agricultural activities, scuba diving, cooking food, tracking bodily rhythms, and flying a plane are just a few. In a sporting event, each individual may have his or her own stopwatch, but it is the official race clock (sometimes called a stopclock) that is the "version of the truth" that matters as far as each participant's individual finish time. In the sporting vein, some stopwatches track time by not only hours, minutes, and seconds, but also tenths of a second and even hundredths of a second. Especially in sporting events in which photo finishes are not uncommon, such further delineation of an exact time can be instrumental in who finishes first, second, third, etc. Another name for a stopwatch is a chronograph (from the Greek words chronos?'time- and graph-time.-and it is here that the history of the device can be told. The first chronograph is thought to date to the 19th Century, to the efforts of a Frenchman named Louis Moinet, who invented a compteur de tierces, which translates roughly into English as "third-party counter." That suggests the idea that the person doing the activity and the person doing the timing are not the same person.  Moinet was a painter and sculptor of some renown, but his real passion was watchmaking. He studied with some famous Swiss matchmakers and made clocks for famous people, including King George IV of England, Napoleon Bonaparte, Tsar Alexander I of Russia, Thomas Jefferson, and James Monroe. Moinet developed his stopwatch prototype in 1815; he envisioned it as something for measuring astronomical events. His device was extremely accurate. The first wrist chronograph came out in 1913. The first digital stopwatch came out in 1972.
You are explanation very well, the way you are teaching is too good sir. Like me so many students are very happy to see your videos. Your videos are so much of helpful to us sir. Like this u can make so much of videos sir.
Hello Betu...... In all units systems ( M. K. S., CGS., FPS) time is measured only in seconds. OK. In this experiment we determine 'g' value in CGS System. That's why we measure length in centi meters.
Sir maku April 1 na practicals sir soo nenu Mee videos ni chustunna chala baga cheptunnaru and maku chala use full ga undi sir ❤️👍🏻 Thank you sirr please friends subscribe chesukondi manaku chala use avutayyy 👍🏻
Hello satynarayana.... At the time of measuring %error we take the difference between measured and standard value of 'g'. So the % error is always +ve. OK 👍😊
Sir ..today I wrote physics simple pendulum...I wrote very nicely..it's all because of your hard work and great explanation of practical...always will be thank ful to you...Thank you sir
Happy to see your message mma..... 😊
Super sir
Good explanation sir I have practical today I don't know about experiment but you taught
*ALL THE BEST*
Tomorrow I have physics practical now I'm watching videos 😅😅
The people who make physics boring are criminals.. You explained our physics practicals so nice sir. Thanks for your videos.
Sir my teacher suggest us to saw this simple pendulum experiment tq for such a good explainer..👍
Thankyou so much sir .🙏
Excellent Telugu and English practicals Chaka baga artham aye vidamga unnayi
Tq mama😊
Sir...1st year and 2nd year total practicals Anni chyendi sir...your teaching excellent...
Very good explanation sir any one from RGUKT ✋
Yes I am rgukt Ongole o23😅
Very good explanation sir
A lot of thanks sir tomorrow I have my physics lab practicals u r videos are so helpfull to me thanks a lot
Hi Bheemesh.... *ALL THE BEST FOR YOUR EXAM* 👍
@@VISHNUCHANNELphysics thank you
Sir meru ekkada physics leacherer
A collage sir
Thank you sir by your video I really understood the experiment as tomorrow is my practical
ALL THE BEST Ayush
Thx for ur vedio
Ur experiment vedios helped us very much... Nice teaching style sir
Sir nenu me channel ne follow avuthanu chala baga ardam avuthundi sir thk u sir
Hello Asha Latha... Welcome to VISHNU CHANNEL. Thanks for your feedback. 👍
Superb explained
Good evening sir u explanation is very good sir superb sir
I liked your explanation sir.Thankyou sir.
Sir please upload chemistry practicals sir very useful to all students sir
Explanation on calculation
You are asking Maths sir to say hindi 😂😂😂😂😂😂😂😂,how can he....
Super Sir Meru chala Baga Explain chesaru ... Meru Ma college ku vachie cheparu ...T.q so much sir
😊 👍
If you have any doubt write in comment box I will respond
Meru chepiena Taruvatha Kuda Dought Vuntunda Sir.....T.q Sir For Your Support
upload related chemistry labs also it may help us so much sir
Sir how to calculate acceleration due to gravity value can u explain
thank you for a nice lecture sir cleared all my doughts ❤️ from IIIT
Sir please provide all topics videos
Thank you
Hi Marri Saidulu... Welcome to VISHNU CHANNEL. All practical videos are available in this channel. Watch all videos and Share to your friends. 👍
@@VISHNUCHANNELphysics
Sir all topics theory videos from IPE are available?
Please make it sir
Thank you
sir your explanation is very clear
Hello Subbarao... Thanks for your feedback. 😊👍
Very excellent explanation sir
Thank you so much sir... Ur teaching is so nice sir..
Sir Mee explaination chala baguntundi.please degree bsc physics practicals gurinchi kooda cheppandi.
Very nice explanation sir. I learned a lot from your channel than in my college
Happy to see your message Raju.. ALL THE BEST
Thank you very much sir, fabulous explanation sir👌👌👌👌👌👌
Hlosir tq for ur valuable information hatsoff to u
I am really thankful to you sir for your nice explanation
ALL THE VERY BEST FOR YOU
Sir last lo 9.1multiplied100diveded by980 vundhi kada sir a value ala vachindho explain cheyyandhi sir video make cheyyandhi entha chesina answer ratle
please tell me viva questions sir
Simply superb sir.
Anitha Ronda 😊
Simply excellent......💐💐👌👌👍👍thank you very much
Hi srinadh... Welcome to VISHNU CHANNEL
@@VISHNUCHANNELphysics hii sir l have watched all your vedios ....they are helpful....thank you 👍👍👌
Excellent Sir
Thanks for your feedback. 👍
Super explain sir
Hello Ramesh.... Thanks for your feedback
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Today was my simple pendulum experiment and I didn't know a thing thank u sir ... 🤗
Sir....what is the reason of why we throw that Bob with only low altitude... Why can't we throw that Bob with high speed and high altitude for calculating the oscillations...? Can you please give reply to this sir🙂..
To reduce air resistance.
To maintain translational motion for the Bob.
Sir..... I have a so many doubts in taking slope....... But now I understood........ Tomorrow my practicals, now I got hope
ALL THE VERY BEST FOR YOU
@@VISHNUCHANNELphysics tq sir
Sir you stopped keeping videos
Its really great explanation sir
sir what is the standard value of 1100.33 cm^2
Good afternoon sir sir l have a doubt why we calculate diameter of the bob in this experiment we just calculate acceleration due to gravity sir
To find length that is compulsory
@@VISHNUCHANNELphysics thank you sir
Sir l/ T ² contact lo ne ravala sir maku 24 to 28 middle lo vacchindi
Really awesome sir👌👌👌👌👌👌
Good explanation sir thank u sir
Sir please tell easy way to calculate
Some videos are in the channel. Observe 👍
Thankyou sir due to his nice vedio ....👍👍👍👍👍👍👍👏👏🙏🏻🙏🏻🙏🏻
Sir 💯 ,% super teaching
Excellent sir...
What will be the principle of these video
Watch full video you get the answer
Nice explanation sir
Very clear sir no more doubts thanq so much sir Ur helping me a lot😃
Hello Divya...... Thanks for your feedback. Watch all videos and *Share to your friends* . If you have any doubt ask me in the comment box.
Hello Divya........ Thanks for your feedback. Watch all videos and *Share to your friends* . If you have any doubt ask me in the comment box.
Logarithms use chesthene calculation 4 marks vesthara
Thank you sir for a very nice video but how to calculate table column in manual please teach me in next video sir
How to find T square
Hello Gupta watch the video completely
24.89 ni 25 gaa teesukovacha
No
How to write the procedure in exam
Procedure means how to do the experiment
Sir nenu 4(3.14) (3.14)(27.82) cheste naku g value 1097.43 vastundi eppudu memu chesindi wrong a sir max value entha varaku ravali "g" value ??????
No problem percentage error +/- 5
@@VISHNUCHANNELphysics ante correct a na sir memu chesindi
@@VISHNUCHANNELphysics calculation lo em problem radu kada sir graph vesetappudu
Sir g value 1097.17 vachindi percentage error chepandi sir plz sir kindly reply sir🙏🙏🙏 Morning nunchi chestunnam edhi ravatledu sir plz calculate chesi chepandi sir please
@@VISHNUCHANNELphysics sir
Sir slope yekkadaina draw cheyacha ledha 50 nd 70 madhyalo ne draw cheyala
Where you wish draw the slope. There is no need to draw slope between 50 and 70. But preferably middle portion gives good rest
Tqsm💗💗 sir
sir really it is clear to me sir
OK Moneeswar...
*ALL THE BEST FOR YOUR EXAMS*
Sir,how to tie the string to retort stand
Watch the complete video. Follow my instructions carefully. Observe in the video how I tie the string
Thank u sir for immediate reply
Sir how to find t square sir
Using logarithms or direct calculations
Sir how to find the length of the seconds pendulum
Watch the video carefully from 20 min onwards.
But how to calculate trial 2 sir
Hello Roshini... Same as trial 1. For same length
Sir how to findean
Sir how to find that slope?
By using graph we find slope
Sir plz keep videos
Explain me In telugu
thank u sir but I COULD NOT UNDERSTAND THE SLOPE PART A BIT. CAN U PLEASE TELL ME ABOUT IT?
Call me I will explain clearly
9347032290
@@VISHNUCHANNELphysics thank u very much sir I did my practicals very well. You are doing a great work.
Thank u again.
@@devanshsharma7795 I feel happy to see your message. ALL THE BEST FOR YOUR NEXT EXAMS
Sir t²values ela chesaru sir.pls osari ardam ayyela cheppandi sir pls
Using logarithms. There is a column square. For better understanding watch logarithms video in this channel.
Sir why do we call stop watch as a stop watch?? Viva asked in our practical sir ....sir pls answer
The most logical reason for emphasizing the "stop" in a watch that can be both started and stopped is that it is the "stop" that is the part in which people are really interested.
When using a stopwatch, a person wants to know how long something takes, with some degree of accuracy. Starting the watch is easy enough. For that matter, stopping the watch is easy enough as well. Both actions routinely require nothing than the action of a finger or thumb (or, in some cases, a machine). But the "stop" action is what interests the person taking part in whatever action is being timed.
Stopwatches are used to track the duration of all manner of activities: sporting events, agricultural activities, scuba diving, cooking food, tracking bodily rhythms, and flying a plane are just a few. In a sporting event, each individual may have his or her own stopwatch, but it is the official race clock (sometimes called a stopclock) that is the "version of the truth" that matters as far as each participant's individual finish time.
In the sporting vein, some stopwatches track time by not only hours, minutes, and seconds, but also tenths of a second and even hundredths of a second. Especially in sporting events in which photo finishes are not uncommon, such further delineation of an exact time can be instrumental in who finishes first, second, third, etc.
Another name for a stopwatch is a chronograph (from the Greek words chronos?'time- and graph-time.-and it is here that the history of the device can be told. The first chronograph is thought to date to the 19th Century, to the efforts of a Frenchman named Louis Moinet, who invented a compteur de tierces, which translates roughly into English as "third-party counter." That suggests the idea that the person doing the activity and the person doing the timing are not the same person.

Moinet was a painter and sculptor of some renown, but his real passion was watchmaking. He studied with some famous Swiss matchmakers and made clocks for famous people, including King George IV of England, Napoleon Bonaparte, Tsar Alexander I of Russia, Thomas Jefferson, and James Monroe.
Moinet developed his stopwatch prototype in 1815; he envisioned it as something for measuring astronomical events. His device was extremely accurate.
The first wrist chronograph came out in 1913. The first digital stopwatch came out in 1972.
I am very fear about physics practical ..I have exam at 1 April ....viva ala adugutharo kunchem chepara sir plzz
Don't worry about viva
@@VISHNUCHANNELphysicsok sir tq
Sir I have one doubt (T)2 ni compulsory logarithm use chese matrame calculate cheyala. General ga T× T Ayina cheyacha.
No compulsory.
@@VISHNUCHANNELphysics Thank you sir
You are explanation very well, the way you are teaching is too good sir.
Like me so many students are very happy to see your videos. Your videos are so much of helpful to us sir.
Like this u can make so much of videos sir.
Very nice
Peddity Sagar64 Thank you sir
Delta y ani ee point deggera thisukuntam sir
Call me 9347032290
Super ga chepparu sir . thankyou very much sir
sir is it necessary to draw vernier callipers table in the practical exam if we get simple pendulum experiment I hope you will reply very soon sir....
Yes
How to know T square value on graph
Find the slope
The graph is parabola... (L-t graph) .... ?
Please make separate graph for it sir..!
And time quare for 50is also wrong 1.485 ^2is 2.205 sir plz check it sirr
Calculation in logerthemic values in detailed sir
at 60 we have t^2 value is 2.4 y we take as 2.5
Sir how can we take that slope
Take the slope at any place for your convenience. Watch the video completely. I already explained clearly.
Sir in graph how to draw a slope
Watch the graph portion correctly
@@VISHNUCHANNELphysics chusenu sir let draw the slope annaru meru aadi ela draw cheyyalo cheppaledu
@@VISHNUCHANNELphysics konchem explain chey raa slope gurinchi
Slope means delta Y / delta X
Delta y ani ee point deggera thisukuntam sir
Very very useful video and very clear explanation. no doubts
Thank you Alekhya for your feedback
Why don't you change the lengths into metres because time is in seconds
Hello Betu...... In all units systems ( M. K. S., CGS., FPS) time is measured only in seconds. OK.
In this experiment we determine 'g' value in CGS System. That's why we measure length in centi meters.
Where did you get the standard value of PE
Sir ur channel very useful to us....tnq so mch sir.....If u don't mind ...whr ur wrkng sir...which area which clg sirr..
What is the correct value for this experiment plz reply fast
Correct value lie between 970 to 990
@@VISHNUCHANNELphysics thank you sir
Sir how did u get trail 2 values ?
Repeat the experiment for same length. That is trial 2
Trail to ela chusaru............ Sir
Ask the question clearly
@@VISHNUCHANNELphysics video see in repeat sir..... Clear answer the question ..... Tq sirr
@@gsaidurga1214 Trail means we repeat the experiment for same length
Very excellent explanation and it is so clear and easy. Thank you sir
Hello Ramana Reddy... Thanks for your feedback
*ALL THE BEST FOR YOUR EXAMS*
How to take delta L slope
What's the average diameter value
It's nearly 2 cm
Sir maku April 1 na practicals sir soo nenu Mee videos ni chustunna chala baga cheptunnaru and maku chala use full ga undi sir ❤️👍🏻 Thank you sirr please friends subscribe chesukondi manaku chala use avutayyy 👍🏻
Hiii ......my practical also April 1st........where is center
@@gsaidurga1214 sree vidya college gudivada brooo 2 ki
Thank you sir just because off you I'll made my practical too day but how too plot the graph
Will the percentage of error is -he in any Case
Hello satynarayana.... At the time of measuring %error we take the difference between measured and standard value of 'g'. So the % error is always +ve. OK 👍😊
Sir naku Percentage error - ve vachindi eppudu correct kada chepandhi sir
How to find T^2 I couldn't understand
Hi first we find the time for twenty oscillations(x) . Next using this find the time period ( T=x/20 ).square this you get T^2. 👍
@@VISHNUCHANNELphysics logarithms are not important?
Logarithms are useful for calculations. In some experiments to find sin, cos and Tan functions compulsory we use logarithms
Sir, during the calculation of T² what is the logarithm used ?? I have my physics prctls tomorrow .
Simply use squares in log
Thank u sir , thanks alot I just hope I get simple pendulum tmmr