Question

8 A vibration that produces a wave takes

0.5 seconds to complete. What is the frequen
of the wave?
A. 0.25 Hz
B. 0.5 Hz
C. 2 Hz
D.
D. 4 Hz

Answer 1

0ption c)

Step-by-step explanation:

The "Time Period" is the time taken for one complete cycle of vibration to pass a specific point.

As the frequency of a wave increases, the time period of the wave decreases and as the frequency of a wave decreases, the time period of the wave increases.

We know that, T= 1/f (T = Time period, and f = frequency)

So, the answer is, f = 1/0.5 = 2 Hz.

The unit of frequency is Hz (Hertz)

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