Physicshard · Past Paper
If the speed of sound is 340 m/s and the frequency is 170 Hz, what is the time taken for one vibration?
A2 seconds
B0.5 seconds
C0.0058 seconds
D0.02 seconds
✓ Correct Answer: C — 0.0058 seconds
Time period T = 1 / f = 1 / 170 ≈ 0.0058 seconds.
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