Question

The time period of a wave is 0.05 second find its frequency

Answer 1

we know f=1/T
so f=1/.05=20hz

Answer 2

Answer:

20hz

Explanation:

we know

$frequency = \frac{1}{t}$

where t is the time period,

$frequency = \frac{1}{0.05}$

$frequency = 20hz$