An ultrasound wave has frequency 2 MHz. Time period is MCQ with Answer and Explanation

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An ultrasound wave has frequency 2 MHz. Time period is

A. 0.5 μs

B. 2 μs

C. 0.5 ms

D. 2 ms

Answer: Option A

Solution (By JKSSB Mock Tests)

T = 1/(2×10⁶) = 0.5×10⁻⁶ s = 0.5 μs.

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