O-LevelPhysicsWaves5054/11 · May/June 2013 · Q231 Mark
Which range is the approximate range of audible frequencies for a human?
A0.2 Hz → 200 Hz
B2 Hz→ 2000 Hz
C20 Hz→ 20 000 Hz
D200 Hz → 2000 000 Hz
✓ Correct answer
C: 20 Hz→ 20 000 Hz
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