Two waves having the intensities in the ratio of 9 : 1 produce interfe – McqOptions

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1.	Two waves having the intensities in the ratio of 9 : 1 produce interference. The ratio of maximum to the minimum intensity, is equal to [CPMT 2001; Pb. PET 2004]
A.	2 : 1
B.	4 : 1
C.	9 : 1
D.	10 : 8
Answer» C. 9 : 1

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