Physics, asked by yn6920345, 1 year ago

A sound produces 20 compressions and 20 rarefactions in 0.2 seconds . Distance between one compression and next rarefaction is 50 cm . Find wavelength , frequency ,and time period of the wave??

Answers

Answered by paranjay21

I wish that it will help you
please mark it as the brainliest answer

Attachments:

yn6920345: cannot see the full answer

yn6920345: thanks bro

paranjay21: welcome

skh2: it is wrong

skh2: wavelength will be 1 m

yn6920345: i know

yn6920345: he must mulitiply it with 20

skh2: because distance between compression and rarefaction is given

skh2: wait i am answering this

Answered by skh2

Hello,

Please refer the above photograph for the used process
Hope this will be helping you

WARM REGARDS
Sahil khirwal.

Attachments:

yn6920345: why multiply by 2 for wave length

skh2: because distance between compression and rarefaction is given

skh2: wavelength is distance between compression and next compression

skh2: so, we multiplied with 2

yn6920345: oh

yn6920345: point

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