What properties of sound change with respect to any change in frequency and amplitude?
a) Pitch-amplitude; echo-frequency
b) Echo-amplitude; loudness-frequency
c) Pitch-amplitude; loudness-frequency
d) Loudness-amplitude; pitch-frequency
The one who will give right answer first I will mark him/her as brainlist
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Answer:option number d is your answer..
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Answer:
option number d is your answer..
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