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
A.	\[{{\sin }^{-1}}(\lambda /d)\]
B.	\[{{\sin }^{-1}}(\lambda /2d)\]
C.	\[{{\sin }^{-1}}(\lambda /3d)\]
D.	\[{{\sin }^{-1}}(\lambda /4d)\]
Answer» D. \[{{\sin }^{-1}}(\lambda /4d)\]

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