Question

if period is 0.02 second then frequency will be

Answer 1

Hello Dear.

Given ⇒
Time Period(T) = 0.02 seconds.

Now, Before Solving the Question, we must know what is frequency?
∴ Frequency is the number of vibrations made per seconds.

Using the Formula,

 Frequency (f) = 1/Time Period.
⇒ f = 1/T
∴ f = 1/0.02
∴ f = 50 Hz. (or f = 50 s⁻¹)


Hence, the Frequency will be 50 Hz.


Hope it helps.

Answer 2

Given:

Time period = 0.02 s

To find:

Frequency

Solution:

By Formula,

Frequency = 1 / Time Period

Substituting,

We get,

Frequency = 1 / 0.02

Hence, Frequency = 50 Hz