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In the Youngs experiment with sodium lig...

In the Youngs experiment with sodium light, the slits are 0.589 m apart. What is the angular width of the third maximum ? Given that `lambda =589 nm`.

A

`sin^-1(3xx10^-6)`

B

`sin^-1(3xx10^-8)`

C

`sin^-1(0.33xx10^-6)`

D

`sin^-1(0.33xx10^-8)`.

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