Question

The time period of a vibrating body is 0.02s. The frequency of the vibrating body will be
(A) 100 Hz
(B) 20 Hz
(C) 50 Hz
(D) 1Hz

Answer 1

Answer:

ans is 50 hertz so ans is c

Answer 2

Dear Student,

◆ Answer - (C)

The frequency of the vibrating body will be 50 Hz.

● Explaination -

# Given -

T = 0.02 s

# Solution -

Frequency of the vibrating body is reciprocal of it time period.

f = 1/T

Substitute T = 0.02 s,

f = 1/0.02

f = 50 Hz

Therefore, the frequency of the vibrating body will be 50 Hz.

Thanks dear. Hope this helps you...