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PHYSICS

JAMB 2006 - Question 34

Physics 2006 JAMB Past Questions - Question 34: The frequency of the wave in the diagram .above is

Use the diagram to answer question that follows

The frequency of the wave in the diagram .above is

A: 1.05 Hz.

B: 0.17 Hz.

C: 1.57 Hz.

D: 0.25 Hz

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Correct Answer

Explanation

Generally, period T = 1/f .f = 1/T.And from the diagram period T = 4s.therefore frequency , f = 1/T = 1/4 = 0.25Hz