In Young's double slit experiment if the slit widths are in the ratio 1 : 9 . The ratio of the intensity at minima to that at maxima will be

Question

In Young's double slit experiment if the slit widths are in the ratio 1 : 9 . The ratio of the intensity at minima to that at maxima will be, 1, 1 9, 1 4, 1 3

MARKS App · Accepted Answer

amplitude of the superimposing waves are a 1 a 2 = 1 9 1 2 = 1 3 I m i n i m a I m a x i m a = a 1 - a 2 2 a 1 + a 2 2 = 1 4

Search any question & find its solution

Looking for more such questions to practice?