Townsend 1.34: Starting from first principles, show that the probability that a photon of wavelength 2 hits a photomultiplier center on a point P in the detection plane that makes an angle Owith the horizontal for a grating composed of three very narrow slits each separated by a distance d is given by Prob = r2(1 +4 cos 4 + 4cos2 ¢),where is the probability that the photon would strike the photomultipliers with a single slit open and 2Td sin 0/ = kd sin0 =

Townsend 1.34: Starting from first principles, show that the probability that a photon of wavelength 2 hits a photomultiplier center on a point P in the detection plane that makes an angle Owith the horizontal for a grating composed of three very narrow slits each separated by a distance d is given by Prob = r2(1 +4 cos 4 + 4cos2 ¢),where is the probability that the photon would strike the photomultipliers with a single slit open and 2Td sin 0/ = kd sin0 =

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Townsend 1.34: Starting from first principles, show that the probability that a photon of
wavelength 2 hits a photomultiplier center on a point P in the detection plane that makes an
angle Owith the horizontal for a grating composed of three very narrow slits each separated by
a distance d is given by Prob = r2(1 +4 cos 4 + 4cos2 ¢),where is the probability that the
photon would strike the photomultipliers with a single slit open and
2Td sin 0/
= kd sin0 =

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