Monochromatic light of wavelength 4300 A^†extdegree faslls on a slit – InterviewSolution

1.	Monochromatic light of wavelength 4300 A^†extdegree faslls on a slit of width 'a'. For what value of 'a' the first maximum falls at 30^° ?
Answer» Monochromatic light of wavelength 4300 A^†extdegree faslls on a slit of width 'a'. For what value of 'a' the first maximum falls at 30^° ?

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