Question

The time period of one oscillator is 0.5 How much is the frequency of that oscillator?

Answer 1

We know that ,


$frequency \: = \frac{1}{time \: period}$

$frequency \: = \frac{1}{0.5}$
Frequency = 2


Thus,

The frequency of vibration is 2 Hertz.

Answer 2

We know that ,
frequency is 1/time period
here, 
     time period=5/10 =1/2
therefore frequency is (10/5)hertz(Hz)
                                    =2Hz