Question

DESC
1. How much time, in seconds, does it take to complete one cycle of 60 Hz electric power?
A. 1 second
B. 1/60 second
c./3 second
D. V/120 second

Answer 1

Answer:

$B) \ \frac{1}{60} \ second$

Explanation:

Given;

frequency, F = 60 Hz

number of cycles, n = 1

Frequency is defined as the number of complete cycles per seconds.

Mathematically, it is expressed as follows;

$F = \frac{n}{t} \\\\where;\\t \ is \ the \ time \ taken \ to \ make \ the \ complete \ cycle \ (seconds)\\\\t = \frac{n}{F} \\\\t = \frac{1}{60} \ second\\\\The \ correct \ answer \ is \ \ (B) \ \frac{1}{60} \ second$

Therefore, the time taken to make a cycle of 60 Hz is ¹/₆₀ s