Two identical radiators have a separation of 
, where 
is the wave length of the waves emitted by either source. The initial phase difference between the sources is 
. Then the intensity on the screen at a distance point situated at an angle 
30o from the radiators is (here 
is the intensity at that point due to one radiator)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
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