A sound wave has time period 0.01 s. Its frequency is MCQ with Answer and Explanation

A sound wave has time period 0.01 s. Its frequency is
A. 0.1 Hz
B. 100 Hz
C. 1000 Hz
D. 10 Hz
Answer: Option B
Solution (By JKExamLibrary)
f = 1/T = 1/0.01 = 100 Hz.

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