A beam of electrons are created by an electron gun and they move horizontally with a speed of 3.3 x10^7 m/s. The electrons enter a 2.0cm long gap between the two parallel plates where the electric field intensity is 5.0 x 10^4 N/C down. See diagram Determine a-the time to cross the plates B-the magnitude and direction of the acceleration in the region between the plates C-the final velocity of the electron as it leaves the plates(both magnitude and direction) Deflection plates L-2.0 cm È =(5.0 x 10' N/C, down)

Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter22: Electricity And Magnetism
Section: Chapter Questions
Problem 42AP: Why is the following situation impossible? An electron enters a region of uniform electric field...
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g12 physics

A beam of electrons are created by an electron gun and they move horizontally with a speed of 3.3 x10^7
m/s. The electrons enter a 2.0cm long gap between the two parallel plates where the electric field intensity
is 5.0 x 10^4 N/C down. See diagram
Determine
a-the time to cross the plates
B-the magnitude and direction of the acceleration in the region between the plates
C-the final velocity of the electron as it leaves the plates(both magnitude and direction)
Deflection plates
L-2.0 cm
È
=(5.0 x 10' N/C, down)
Transcribed Image Text:A beam of electrons are created by an electron gun and they move horizontally with a speed of 3.3 x10^7 m/s. The electrons enter a 2.0cm long gap between the two parallel plates where the electric field intensity is 5.0 x 10^4 N/C down. See diagram Determine a-the time to cross the plates B-the magnitude and direction of the acceleration in the region between the plates C-the final velocity of the electron as it leaves the plates(both magnitude and direction) Deflection plates L-2.0 cm È =(5.0 x 10' N/C, down)
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