Question

2. Derive a formula for the speed of the wave in terms of the fundamental frequency f1 and the string length L, and enter it below.

Answer 1

The speed of the wave is
`f_(1)2L`

Step-by-step explanation:

Given that,

Frequency = f

String length = l

We need to drive a formula of the speed of the wave

Using formula of fundamental frequency

`f=(v)/(\lambda)`

We know that,

`\lambda=2L`

`f=(v)/(2L)`

Where, v = speed of wave

`\lambda` = wavelength of the wave

f = frequency

The speed of the wave is

`v=f_(1)2L`

Hence, The speed of the wave is
`f_(1)2L`