Question

1. How do the following factors affect the velocity of sound in air?
(a) Pitch of the sound
(b) Frequency
(c) Loudness
(d) Amplitude​

Answer 1

Pitch and frequency are same. Frequency of sound will not affect the speed of sound. Loudness of the sound depends on amplitide of sound waves. Loudness is directly proportional to square of amplitude.Speed of sound is not affected by loudness or amplitude

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