Question

establish the relation between velocity,wavelength ,timeperiod of a sound wave.

Answer 1

Hey friend, Harish here.

Here is your answer:

OBJECTIVE:

To establish the relation between velocity, wavelength & time period.

SOLUTION:

We know that,

$velocity = wavelength \times frequency$

And,

$Frequency = \frac{1}{Time\ period}$

Then,

$Velocity = \frac{Wavelength}{Time\ period.}$

So,

Velocity is directly proportional to Wavelength.

And,

Velocity is inversely proportional to time period.
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Hope my answer is helpful to you.