A circular aperture of radius 0. · PHYSICS Dataset #8168

Physics · optics

Problem

A circular aperture of radius 0.01 cm is placed in front of a convex lens of focal length of 25 cm and illuminated by a parallel beam of light of wavelength 5×10−5 cm5 \times 10^{-5} \mathrm{~cm}. Calculate the radii of the first three dark rings.

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