Question

what is the frequency if period is 0.04seconds

Answer 1

We know that frequency = 1/time period

Time period = 0.04 sec

Frequency = 1/0.04 = 1*100/4 (after removing decimals) =25 Hz

Answer 2

Hey user
Here is ur ans
T=0.04
Therefore , freq= 1/time
1/0.04=25