Townsend 1.34: Starting from first principles, show that the probability that a photon ofwavelength 2 hits a photomultiplier center on a point P in the detection plane that makes anangle Owith the horizontal for a grating composed of three very narrow slits each separated bya distance d is given by Prob = r2(1 +4 cos 4 + 4cos2 ¢),where is the probability that thephoton would strike the photomultipliers with a single slit open and2Td sin 0/= kd sin0 =

Consider A1, A2, and A3 as the amplitude of waves entering the three narrow slits.

Answered: Townsend 1.34: Starting from first…

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter8: Electromagnetism And Em Waves

Section: Chapter Questions

Problem 33Q

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