Q. The frequency of a wave is 50 Hz. Its time period is:

(A) 0.5 s
(B) 0.2 s
(C) 0.02 s
(D) 0.002 s

✅ Correct Answer: (C) 0.02 s

Explanation: Time period T = 1/f = 1/50 = 0.02 s.

Published by Jyoti ⭐ 1.01K Points at 14-Jun-2026 08:47 am in Physics

Explanation by: Jyoti

Time period T = 1/f = 1/50 = 0.02 s.

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