Question

1. (ab f ab f −+ − +− = 25 256 ) ( ) __________​

Answer 1

Answer:

As tension is increased in string frequency of string will increased and as frequency increases beats decreases of fork frequency is greater than frequency of string

So, beat= frequency of fork −

frequency of string

δ= 256− f

s

Here

f

s

is 5,

∴

δ=

(256−

5)Hz

Step-by-step explanation:

Hi..

Hope it helps you...