Physics jamb 1981

All of the following frequencies are overtones of 320 Hz EXCEPT

a

960Hz

b

640Hz

c

520Hz

d

1280Hz

e

1600Hz

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Correct Option
c

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Discussions (3)

Ibraahiim
1 year ago

wow! we're now back to quantitive reasoning! how I wish

Precious Damilola
10 years ago

The ansa is 'C'

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