Questions
If the amplitude ratio of two sources producing interference is 3 : 5, the ratio of intensities at maxima and minima is
a
25 : 16
b
5 : 3
c
16 : 1
d
25 : 9
detailed solution
Correct option is C
a1a2=35 ∴ImaxImin=(a1+a2)2(a1−a2)2=(3+5)2(3−5)2=161Talk to our academic expert!
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