A) The pattern vanishes and the width is zero
B) y / 3
C) 3y
D) None of these
Correct Answer: C
Solution :
In single slit experiment, Width of central maxima (y) = \[2\lambda D/d\] Þ \[\frac{y'}{y}=\frac{\lambda '}{d'}\times \frac{d}{\lambda }=\frac{600}{d/2}\times \frac{d}{400}\,\,\,\Rightarrow \,\,\,y'=3y\].You need to login to perform this action.
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