Paper 1 · November 2015 · Waves, Light and Sound
The approximate range of audible frequencies for human beings is
A10 Hz to 20 kHz.
B20 Hz to 20 kHz.
C10 kHz to 10 000 kHz.
D20 kHz to 20 000 kHz.
ZIMSEC Physics 5055/1 Paper 1, November 2015, Q20
Paper 1 · November 2015 · Waves, Light and Sound
ZIMSEC Physics 5055/1 Paper 1, November 2015, Q20
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