A) 480nm
B) 530 nm
C) 650 nm
D) 580 nm
Correct Answer: B
Solution :
For maxima, \[\Delta x=n\lambda \]\[\Rightarrow \]\[\frac{dy}{D}=n\lambda \] For fourth maxima, n = 4You need to login to perform this action.
You will be redirected in
3 sec