The ratio of intensities in consecutive maxima in a diffraction pattern due to a single slit is

Question

The ratio of intensities in consecutive maxima in a diffraction pattern due to a single slit is, 1 : 2 : 3, 1 : 4 : 9, 1 : 2 π 2 : 3 π 2, 1 : 4 9 π 2 : 4 25 π 2

MARKS App · Accepted Answer

I = I 0 sin α α 2 and α = 0 , 3 π 2 , 5 π 2 , … … … , for maxima The ratio of Intensities of successive maxima is 1 : 2 3 π 2 : 2 5 π 2 or 1 : 4 9 π 2 : 4 25 π 2

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