Rankers Physics

Young's Double Slit Experiment: Practice Problem & Solution

In the Young's double slit experiment, the ratio of intensities of bright and dark fringes is 9. This means that :- (A) The intensities of individual sources are 5 and 4 units respectively (B) The intensities of individual sources are 4 and 1 units respectively (C) The ratio of their amplitudes is 3 (D) The ratio of their amplitudes is 2
B, D
B, C
A, C
A, D

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