A pair of slits separated by 0.20 mm is illuminated with monochromatic light of…

PHYSICS · Single correct · CBSE · Physics · Wave Optics · Wave Optics

Problem

A pair of slits separated by 0.20 mm is illuminated with monochromatic light of wavelength 500 nm. A screen is placed 2.0 m from the slits. According to the small-angle prediction, how far from the central maximum will the second bright fringe appear on the screen? (a) 0.10 cm0.10\text{ cm} (b) 0.50 cm0.50\text{ cm} (c) 1.0 cm1.0\text{ cm} (d) 1.25 cm1.25\text{ cm}

Related theory

Browse the problem library