A) Increase
B) Decrease
C) Remain constant
D) None of these
Correct Answer: B
Solution :
\[A=n\pi \,d\lambda \] \[\Rightarrow nd=\frac{A}{\pi \,\lambda }\]= constant \[\Rightarrow n\propto \frac{1}{d}\] \[(n=\] number of blocked \[HPZ)\] on decreasing \[d,\] \[n\] increases, hence intensity decreases.You need to login to perform this action.
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