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....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 last lo 9.1multiplied100diveded by980 vundhi kada sir a value ala vachindho explain cheyyandhi sir video make cheyyandhi entha chesina answer ratle
Sir In our school we are using measurements as L=64,81,100,121 And measurement of bob as 2.5cm diameter. Can u please post one image for l=64 I need it urgently plz sir I understand your teaching excellently. Thank you sir
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.
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 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 👍🏻
Hii Sir Sir I had understood full vedio but I could not understand how to substitute delta g value and delta t values in formula. In which formula we substitute them Sir. Please give me a speed replay Thanku
Hi jayaprakaash... To find %error in the experiment we use delta g. Delta g = g measured from experiment - 980. OK observe in your observation book Delta l and delta T^2 used in the graph
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.
Sir...its great pleasure to listen to your clear cut classes online... But my doubt is that how to get trail-2 values...will the values in trail-1,2 can come equal in any case? If yes? I would lyk to know the case....tmrw only my ps practical...pls rply me sir
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
Tomorrow I have physics practical now I'm watching videos 😅😅
Good explanation sir I have practical today I don't know about experiment but you taught
*ALL THE BEST*
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..👍
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
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...
Thankyou so much sir .🙏
Thx for ur vedio
Ur experiment vedios helped us very much... Nice teaching style 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....
Very good explanation sir any one from RGUKT ✋
Yes I am rgukt Ongole o23😅
Thank you sir by your video I really understood the experiment as tomorrow is my practical
ALL THE BEST Ayush
I liked your explanation sir.Thankyou sir.
upload related chemistry labs also it may help us so much sir
Thankyou sir due to his nice vedio ....👍👍👍👍👍👍👍👏👏🙏🏻🙏🏻🙏🏻
Good evening sir u explanation is very good sir superb 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. 👍
Sir how to calculate acceleration due to gravity value can u explain
Sir Mee explaination chala baguntundi.please degree bsc physics practicals gurinchi kooda cheppandi.
Thank you so much sir... Ur teaching is so nice sir..
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
Hlosir tq for ur valuable information hatsoff to u
Thank you very much sir, fabulous explanation sir👌👌👌👌👌👌
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 👍👍👌
sir what is the standard value of 1100.33 cm^2
thank you for a nice lecture sir cleared all my doughts ❤️ from IIIT
Today was my simple pendulum experiment and I didn't know a thing thank u sir ... 🤗
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
I am really thankful to you sir for your nice explanation
ALL THE VERY BEST FOR YOU
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.
Very nice explanation sir. I learned a lot from your channel than in my college
Happy to see your message Raju.. ALL THE BEST
Super ga chepparu sir . thankyou very much sir
Very good explanation sir
Thank you sir for a very nice video but how to calculate table column in manual please teach me in next video sir
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
Really awesome sir👌👌👌👌👌👌
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..
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.
sir your explanation is very clear
Hello Subbarao... Thanks for your feedback. 😊👍
please tell me viva questions sir
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 last lo 9.1multiplied100diveded by980 vundhi kada sir a value ala vachindho explain cheyyandhi sir video make cheyyandhi entha chesina answer ratle
Sir l/ T ² contact lo ne ravala sir maku 24 to 28 middle lo vacchindi
Simply superb sir.
Anitha Ronda 😊
Calculation in logerthemic values in detailed sir
The graph is parabola... (L-t graph) .... ?
Please make separate graph for it sir..!
Superb explained
Sir
In our school we are using measurements as
L=64,81,100,121
And measurement of bob as 2.5cm diameter.
Can u please post one image for l=64
I need it urgently plz sir
I understand your teaching excellently.
Thank you sir
tq u Sir for your excellent explainariob
at 60 we have t^2 value is 2.4 y we take as 2.5
Thankyou very much sir. It helps a lot.💯
Happy to see your message.. 😊
Its really great explanation sir
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.
Thank you sir... your video helped me a lot ❤️
Very excellent explanation sir
Hi sir I got simple pendulum in the exam and I made my best with your support ......,.
Keep encouraging us sir thank you again
😊👍
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
Sir 💯 ,% super teaching
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
Thank you sir just because off you I'll made my practical too day but how too plot the graph
Logarithms use chesthene calculation 4 marks vesthara
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
Good explanation sir thank u sir
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
Sir you stopped keeping videos
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
Trail 2 ela calculate cheyyala sir plz rply me
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*
Sir we should draw the refractive index of prism in exam or not need.just calculation is enough?????
Please. Reply sir
Compulsory we draw
Sir weight of the stone in air and and weight of the stone in water triangle law lonu equal GA vadthaya
Is it possible to find g values when we decreasing length of thread?
Very very useful video and very clear explanation. no doubts
Thank you Alekhya for your feedback
sir really it is clear to me sir
OK Moneeswar...
*ALL THE BEST FOR YOUR EXAMS*
Super sir. It’s really v good explaining
Thank you nagasatish garu..
Sir how to find that slope?
By using graph we find slope
Super explanation sir 😊😊😊
Thank you 😊
SIR ....... I have one doubt
length pendulum is 50cm
then we have to measure the pendulum on scale at 55cm ...... is it right sir
No Natarajan.... If the length of the simple pendulum is 50 cm. We will measure total length 51 cm using scale.
Hii Sir
Sir I had understood full vedio but I could not understand how to substitute delta g value and delta t values in formula.
In which formula we substitute them Sir.
Please give me a speed replay
Thanku
Hi jayaprakaash... To find %error in the experiment we use delta g.
Delta g = g measured from experiment - 980. OK observe in your observation book
Delta l and delta T^2 used in the graph
@@VISHNUCHANNELphysics ok Sir tanq
Sir thank u could u please tell me Viva questions related to experiment
Hello Kalyani durga... Welcome to VISHNU CHANNEL. Observe in the channel all are available. Now I upload a video. Watch that. *ALL THE BEST*
Trail 2 values how do you find sir please tell me sir
Sir I could not understand graph please explain clearly
Hello Akila... Watch the video completely for better understanding. 👍
And time quare for 50is also wrong 1.485 ^2is 2.205 sir plz check it sirr
How to know T square value on graph
Find the slope
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,could you please tell me How to find length of seconds pendulum for above experiment??
Length of seconds pendulum is determine from the graph. OK. Watch the graph in the video. 👍
@@VISHNUCHANNELphysics yahh sir I just saw it ...tq
Sir please tell easy way to calculate
Some videos are in the channel. Observe 👍
Ehy we have to take teo trials for the time period ?? And when we take the trial two we have to take it with the same length ???
Please tell
Hello Ayush.... For every experiment we take two trails to minimize errors. Trail 2 means we repeat the experiment for same length in SP
Thank you sir😊
Sir trial two values yela kanukovalli plz chepandi
Trial 2 is as same as trail 1 for same length
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.
Y do change in trial values starting lo vere values ipudu vere values
Hello Pravallika... Concentrate on content and how to do the experiment. Not only on values.
Sir...its great pleasure to listen to your clear cut classes online... But my doubt is that how to get trail-2 values...will the values in trail-1,2 can come equal in any case? If yes? I would lyk to know the case....tmrw only my ps practical...pls rply me sir
Trail 2 means we repeat the experiment for same length. The two values are nearly equal
@@VISHNUCHANNELphysics ok sir...wish me all the best sir.... Frm where are uh sir??
@@appalasuryanarayanamurty6262 Heart fully I wish you *ALL THE BEST*
@@VISHNUCHANNELphysics thnq sir...btwn i m alekhya...
OK mma.. Once again *ALL THE BEST* BE Positive
sir can we take slope at ay place in the graph sir? means at any two points.
Excellent sir...
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
Where did you get the standard value of PE
sir can i take slope at any portion of line drawn for t^2
Sir please upload chemistry
Excellent Sir
Thanks for your feedback. 👍
Sir how did u get trail 2 values ?
Repeat the experiment for same length. That is trial 2