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Two sources of sound A and B are of frequencies respectively 120 Hz and 256 Hz. Which sound is of higher pitch ?

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Sound A is of higher pitch

Sound B &A is of higher pitch

Sound B is of Lower pitch

Sound B is of higher pitch

answer is C.

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Detailed Solution

Given, frequency of A = 128 Hz
Frequency of B = 256 Hz.
Thus the sound B is of higher pitch than the sound A.
To a listener, the sound A will be grave while the sound B will be shrill.

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