21.29 . CP An electron is pro- Figure E21.29jected with an initial speed vo =2.00 x 10° m/s into the uniformfield between two parallel plates(Fig. E21.29). Assume that the fieldbetween the plates is uniform anddirected vertically downward andthat the field outside the plates is zero. The electron enters the fieldat a point midway between the plates. (a) If the electron just missesthe upper plate as it emerges from the field, find the magnitudeof the electric field. (b) Suppose that the electron in Fig. E21.29is replaced by a proton with the same initial speed vo. Would theproton hit one of the plates? If not, what would be the magnitudeand direction of its vertical displacement as it exits the regionbetween the plates? (c) Compare the paths traveled by the electronand the proton, and explain the differences. (d) Discuss whether itis reasonable to ignore the effects of gravity for each particle.K 2.00 cm-个1.00 cm

Hey there, since you have posted a question with multiple subparts. We have solved the first three…

21.29 ** CP An electron is pro- Figure E21.29 jected with an initial speed vo = 2.00 x 10° m/s into the uniform field between two parallel plates (Fig. E21.29). Assume that the field between the plates is uniform and directed vertically downward and that the field outside the plates is zero. The electron enters the fiel at a point midway between the plates. (a) If the electron just misse the upper plate as it emerges from the field, find the magnitud of the electric field. (b) Suppose that the electron in Fig. E21.2 is replaced by a proton with the same initial speed vo. Would th proton hit one of the plates? If not, what would be the magnitud and direction of its vertical displacement as it exits the regio between the plates? (c) Compare the paths traveled by the electro - 2.00 cm- 1.00 cm

21.29 ** CP An electron is pro- Figure E21.29 jected with an initial speed vo = 2.00 x 10° m/s into the uniform field between two parallel plates (Fig. E21.29). Assume that the field between the plates is uniform and directed vertically downward and that the field outside the plates is zero. The electron enters the fiel at a point midway between the plates. (a) If the electron just misse the upper plate as it emerges from the field, find the magnitud of the electric field. (b) Suppose that the electron in Fig. E21.2 is replaced by a proton with the same initial speed vo. Would th proton hit one of the plates? If not, what would be the magnitud and direction of its vertical displacement as it exits the regio between the plates? (c) Compare the paths traveled by the electro - 2.00 cm- 1.00 cm

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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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

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21.29 . CP An electron is pro- Figure E21.29
jected with an initial speed vo =
2.00 x 10° m/s into the uniform
field between two parallel plates
(Fig. E21.29). Assume that the field
between the plates is uniform and
directed vertically downward and
that the field outside the plates is zero. The electron enters the field
at a point midway between the plates. (a) If the electron just misses
the upper plate as it emerges from the field, find the magnitude
of the electric field. (b) Suppose that the electron in Fig. E21.29
is replaced by a proton with the same initial speed vo. Would the
proton hit one of the plates? If not, what would be the magnitude
and direction of its vertical displacement as it exits the region
between the plates? (c) Compare the paths traveled by the electron
and the proton, and explain the differences. (d) Discuss whether it
is reasonable to ignore the effects of gravity for each particle.
K 2.00 cm-
个
1.00 cm

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