A) intensity and velocity
B) frequency and velocity
C) intensity and frequency
D) frequency and number of harmonics
Correct Answer: C
Solution :
The loudness of sound that we sense is the degree of sensation produced in the human ear and it depends on intensity of sound as well as upon the sensitiveness of ear. Pitch of a sound is that sensation by which we differentiate a male voice and a female voice. The sensation primarily depends on the dominant frequency present in die sound. Higher the frequency, higher will be the pitch and vice-versa.
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