Q. In an interference experiment, the spacing between successive maxima or minima is (Where the symbols have their usual meanings)
A) $\frac{\lambda d}{D}$
B) $\frac{\lambda D}{d}$
C) $\frac{dD}{\lambda}$
D) $\frac{\lambda d}{4D}$
Explanation
The correct answer is Option B: $\frac{\lambda D}{d}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.