Question

what is the frequency of a sound wave if the time period if the oscillation is 0.05? ​

Answer 1

Answer:

The period is 5 seconds, so the frequency is 1/(5 s) = 0.20 Hz.

Answer 2

Answer:

$\huge \mathfrak \colorbox{purple}{answer}$

Frequent=1/Time period

=1/0.05s

=100/(5 s)

=20Hz

Frequent of the wave is 20 Hz