If the ratio of amplitude of wave is 2 : 1, then the ratio of maximum – McqOptions

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1.	If the ratio of amplitude of wave is 2 : 1, then the ratio of maximum and minimum intensity is [MH CET 1999]
A.	9 : 1
B.	1 : 9
C.	4 : 1
D.	1 : 4
Answer» B. 1 : 9

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