Question

A string 50 cm long is under a tension of 20 N force . Calculate the frequency of fundamental mode given that mass of string is 1 g

Answer 1

◀️◀️ ANSWER ▶️▶️

using formula ,

frequency of fundamental mode

v = v/2l = 1/2l underroot of T/u

= 1 / 2×0.5 underroot 20 × 0.5 / 1× 10^-3

= 100 hz

so, frequency of fundamental mode is 100 hz

I hope this info helps you

Answer 2

Explanation:

frequency of fundamental mode

v = v/2l = 1/2l underroot of T/u

= 1 / 2×0.5 underroot 20 × 0.5 / 1× 10^-3

= 100 hz