State the conditions necessary for interference to take place. In a Young's 2-slit experiment, the separation of the interference bands ?w is given by the equation: ?=??/? where ? is the wavelength of the light, ? is the distance from the double slit to the screen and ? is the distance between the slits. Given that ?=5 m, ?=0.25 cm and ? 618 nm, calculate the fringe width ?. Give your answer in millimetres.

State the conditions necessary for interference to take place. In a Young's 2-slit experiment, the separation of the interference bands ?w is given by the equation: ?=??/? where ? is the wavelength of the light, ? is the distance from the double slit to the screen and ? is the distance between the slits. Given that ?=5 m, ?=0.25 cm and ? 618 nm, calculate the fringe width ?. Give your answer in millimetres.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Wave Optics

Section: Chapter Questions

Problem 10P

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