Question

(iv) What should be the slit width to obtain10 maxima of the double slit patternwithin the central maxima of the singleslit pattern of slit width 0.4 mm?
(a) 0.4 mm
(b) 0.2 mm
(c) 0.6 mm
(d) 0.8 mm
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Answer 1

Answer:

the double slit patternwithin the central maxima of the singleslit pattern of slit width 0.4 mm?

(a) 0.4 mm