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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Practice Set 1 > In a double slit experiment, at a certain point on the screen the path difference between the two interfering waves is (1/8)th of a wavelength. The ratio of the intensity of light at that point to that at the centre of a bright fringe is

In a double slit experiment, at a certain point on the screen the path difference between the two interfering waves is (1/8)th of a wavelength. The ratio of the intensity of light at that point to that at the centre of a bright fringe is

In a double slit experiment Which of the following gives a reversible operation?