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Question
(a) What is the minimum width of a single slit (in multiples of λ ) that will produce a first minimum for a wavelength $\lambda$? (b) What is its minimum width if it produces 50 minima? (c) 1000 minima?
1. $D = \lambda$
2. $D = 50 \lambda$
3. $D = 1000 \lambda$
Solution Video