In differation angle of first minima of Fraunhoffer diffraction is (pi

1.	In differation angle of first minima of Fraunhoffer diffraction is (pi)/(6) width of slit d =......
Answer» `lambda` `2lambda` `(lambda)/(2)` `(lambda)/(6)` SOLUTION :In `d sin THETA= N lambda, n=1, theta=(pi)/(6)` `:. D=((1) lambda)/("sin" (pi)/(6))=( lambda)/((1)/(2))"" :. d=2lambda`

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In differation angle of first minima of Fraunhoffer diffraction is (pi)/(6) width of slit d =......

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