The two coherent sources of equal intensity produce maximum intensity of 100 units at a point. If the intensity of one of the sources is reduced by 
by reducing its width then the intensity of light at the same point will be
Text Solution
Verified by ExpertsThe correct answer is:
D
Intensity of each source 
If the intensity of one of the source is reduced by 36% then 
and 
Hence resultant intensity at the same point will be 
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