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(a) What is the relation between loudnes...

(a) What is the relation between loudness and frequency ?
(b) What is the unit of intensity of sound ?
(c) Derive the relation `v = v lamda` where the letters have their usual meanings.

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(a) Loud varies directly as the square of the frequency of the source.
`"Watt"//"metre"^2 (W//m^2)`
(c) N/A.
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PRADEEP-SOUND-Mock Test (Sec - A)
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