In Young's double slit experiment intensity at a point is (1/4) of the – McqOptions

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1.	In Young's double slit experiment intensity at a point is (1/4) of the maximum intensity. Angular position of this point is [IIT-JEE (Screening) 2005]
A.	sin-1(l/d)
B.	sin-1(l/2d)
C.	sin-1(l/3d)
D.	sin-1(l/4d)
Answer» D. sin-1(l/4d)

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