If the time period of a sound wave is

PHYSICS · Single correct · A Level · Physics · Waves · Waves

Problem

If the time period of a sound wave is 0.005 s0.005\,\text{s}, what is its frequency? (a) 50 Hz50\,\text{Hz} (b) 0.2 Hz0.2\,\text{Hz} (c) 200 Hz200\,\text{Hz} (d) 500 Hz500\,\text{Hz}

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