Question

13. A stretched string 0.25m long has a
fundamental frequency 600Hz. The velocity
of transverse waves in the strings is
1) 75 m/s
2) 150m/s
3) 300m/s
4) 1200m/s​

Answer 1

Explanation:

I hope it will be helpful for you

Answer 2

Answer:

The velocity of transverse waves is 300m/s

Explanation:

Given that,

The length of streched string is 0.25m

Fundamental frequency of streched string is 600Hz

We require to find the velocity of transverse waves for that we need to find wavelength.

we have an relation between length and wavelength as follows

$L = \frac{λ}{2} = > λ = 2L$

The relation for velocity is given by

$f = \frac{v}{λ} = > v = fλ = 2fL$

by substituting given values,we have

$v = 2 \times 600 \times 0.25 = 300ms {}^{ - 1}$

Therefore,the velocity of transverse waves is 300m/s

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