Question

Given the following periods, calculate the corresponding frequencies.
a. 5 s
b. 12 s
c. 220 ns

Answer 1

Answer:

2. Given the following periods, calculate the corresponding frequencies.

a. 5 s

b. 12 Jls

c. 220 ns

Explanation:

Answer 2

Given :

Time periods

a. 5 s

b. 12 s

c. 220 ns

To find :

Frequency for the following time periods

Solution :

We know that Time period = 1/ frequency.

a. Frequency = 1 / 5

= 0.2 Hz

b. Frequency = 1 / 12

= 0.08 Hz

c. Firstly we need to convert 220ns to s

1ns = 10^-9 s

Therefore, 220ns = 22×10^-8 s

Frequency = 1/ 22×10^-8

= negligible value.

Hence the frequencies are 0.2 Hz, 0.08Hz and 1/ 22×10^-8 Hz respectively.

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