1.

In the Young?s double slit experiment with sodium light. The slits are 0.589 m a part. The angular separation of the third maximum from  the central maximum will be (given l = 589 mm)                                              [Pb. PMT 2002]

A. \[{{\sin }^{-1}}(0.33\times {{10}^{8}})\]
B. \[{{\sin }^{-1}}(0.33\times {{10}^{-6}})\]
C. \[{{\sin }^{-1}}(3\times {{10}^{-8}})\]
D. \[{{\sin }^{-1}}(3\times {{10}^{-6}})\]
Answer» E.


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