Question

Two sound wave have amplitude 10 unit and 6 unit. Find the correct statement.

a) Loudness is independent on amplitude.

b) Wave A is the louder sound as it has lower amplitude.

c) Wave B is the louder sound as it has the lower amplitude.

d) Wave A is the louder sound as it has higher amplitude.

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Answer 1

Explanation:

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Answer 2

Answer:

wave a have louder sound with low peach

and wave b have least louder sound then wave a but higher in peach

therefore ans is - d (D)