By how much will the loudness of a sound change when the amplitude of vibrations is (a)tripled (b)doubled
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Doubled ..................
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loudness will become :
(a) tripled
(b) doubled
...as loudness depends on amplitude. More amplitude = more loudness
loudness <directly proportional sign> amplitude
(a) tripled
(b) doubled
...as loudness depends on amplitude. More amplitude = more loudness
loudness <directly proportional sign> amplitude
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