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In a Young’s double slit experiment, the path difference at a certain point on the screen..............

Komal Kohli February 15, 2023

In a Young’s double slit experiment, the path difference at a certain point on the screen..............

These are the options for the question :In a Young’s double slit experiment, the path difference at a certain point on the screen between two interfering waves is ??th of the wavelength. The ratio of intensity at this point to that at the centre of a bright fringe is close to

(i) 0.80 (ii) 0.74 (iii) 0.94 (iv) 0.85

The correct answer is -(iv) 0.85