Question

Question 1

Answer 1

The correct answer is direct.

Answer 2

Answer:

Inverse

Explanation:

If l is the length of the string. The frequency of the vibrating string is given by :

$f=\dfrac{1}{2l}\sqrt{\dfrac{T}{\mu}}$..............(1)

Where

T is the tension in the string

$\mu$ is the mass per unit length

It is clear from equation (1) that the frequency of the vibrating string is inversely proportional to the length of the string. So, String length and frequency have an inverse relationship.