Class 8 Science Chapter 13 | Amplitude, Time-Period and Frequency of a Vibration - Sound

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Maximum movement of vibrating body in any direction is known as amplitude

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0.000098 seconds

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Frequency depends on the length of the thread of pendulum

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On what factor does the amplitude of oscillation of pendulum depend on?

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I think it depends on the distance between the extreme position and the main position or it depends on how much force experience when we just pull it so that's what I know so now I am going to share this to you and please confirm this on Google also

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Mam we measure a time period exactly by recording video and make it in slow motion...

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I was confused the frequency topic but now I understand

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I know does that when we reduce the time then request then the frequency will be high and when the increase time then frequency will be low

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Reducing the time between requests will result in a higher frequency, while increasing the time will result in a lower frequency.

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I understood this

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Simple pendulum bata dijiye fir se

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Dubara dekh lo

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Didi is there any difference in amplitude of osciillation Or vibration?

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[@anilpatro5343]

Mam How AE = DE ?

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Idk

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Frequency

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Best

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[@sanashaik7574]

What is the amplitude

[@praveenkumarshah384]

Nice didi

[@mitanshupartapsingh6159]

Mam when we see this topic so, the vibration and ocillation is not same .

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Thank you sooooooo much mam for nice explaination after seeing this video l understood everything

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[@Kanchan-ge9zr]

Backward and forward motion ko periodc motion bhi toh khete h mam

[@lalchandsha1008]

Matlab unitary method Kabhi use Karke ham log time period nikal sakte hain Ek ka Nahin ho raha to bahut sara Ka Kar Lo

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Thank you for your comment! We're glad you found our video helpful. The unitary method is a great way to solve for time period and we're glad you were able to use it to solve your problem. Keep up the good work and thanks for watching!

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😊

[@pratikshamunde6275]

AE=AD

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[@lalchandsha1008]

Time period of frequency main thoda confuse ho raha hun pata nahin thoda sa sim lag raha hai lekin ho ja rahi thi धीरे-धीरे ho raha hai

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[@aniksarkar3498]

Nice

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[@preetykoch5063]

Maam AE=ED hoga ya AE=AD?

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Thank you so much for watching our video! AE=ED is the correct answer. Feel free to reach out to us if you need help with any other educational topics. We are here to help!

[@raven-o2i]

That’s wrong i guess AE is half distance and ED is the distance doubled of distance of AE

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Op teaching

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Ma'am aap lakhmir singh book se padhati ho?

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[@lalchandsha1008]

No,AE=AD

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Baut slow ho mam aap but accha padhati h

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Thank you mam ap na hoti to ham kese padte

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