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A proton is initially at rest accelerates through a potential difference V and enters into a region 0

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter28: Special Relativity

Section: Chapter Questions

Problem 65PE: A Van de Graaff accelerator utilizes a 50.0 MV potential difference to accelerate charged particles...

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Question

A proton is initially at rest accelerates through a
potential difference V and enters into a region 0<x<d, where
m, q
there is a uniform magnetic field of magnitude B with direction perpendicular to the plane of the
paper and inward. (Gravitational force on the proton is negligible.)
(d) What is the speed of the proton when it exits in the region of the magnetic field?

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