Physics for Scientists and Engineers, Vol. 1
6th Edition
ISBN: 9781429201322
Author: Paul A. Tipler, Gene Mosca
Publisher: Macmillan Higher Education
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Question
Chapter 21, Problem 53P
(a)
To determine
The acceleration of the electron.
(b)
To determine
The time taken by the electron.
(c)
To determine
The angle and the direction of the deflection of electron.
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An electron is released from rest in a uniform electric field . The electron accelerates vertically upward , travelling 4.50 m in the first 3 µs after it is released. ( a ) What are the magnitude and direction of the electric field ? b ) Are we justified in ignoring the effects of gravity ? Justify your answer quantitatively.
Inside a vacuum tube, an electron is in the presence of a uniform electric field with a magnitude of 285 N/C.
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Chapter 21 Solutions
Physics for Scientists and Engineers, Vol. 1
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