Beats are produced with the help of two sound waves of amplitudes 3 an – McqOptions

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1.	Beats are produced with the help of two sound waves of amplitudes 3 and 5 units. The ratio of maximum to minimum intensity in the beats is [MP PMT 1999]
A.	2 : 1
B.	5 : 3
C.	4 : 1
D.	16 : 1
Answer» E.

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