In a cathode-ray tube (CRT), an electron travels in a vacuum and enters a region between two "deflection" plates which have equal and opposite charges. The dimensions of each plate are L = 12 cm by d = 5 cm, and the gap between them ish = 2.5mm. (Note: the diagram is not drawn to scale and the direction of the electric field may not be correct, depending on your randomization.)LDuring a 0.001 s interval while it is between the plates, the change of the momentum of the electron Ap is < 0, 8.80e-17, 0 > kg m/s.What is the electric field between the plates?Hint: remember the Momentum Principle (the relationship between Impulse and change in momentum.)E =N/CWhat is the charge (both magnitude and sign) of the upper plate?q =Additional MaterialsI eBook

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During a 0.001 s interval while it is between the plates, the change of the momentum of the electron Ap is < 0, 8.80e-17, 0 > kg m/s. What is the electric field between the plates? Hint: remember the Momentum Principle (the relationship between Impulse and change in momentum.) E - N/C What is the charge (both magnitude and sign) of the upper plate?

During a 0.001 s interval while it is between the plates, the change of the momentum of the electron Ap is < 0, 8.80e-17, 0 > kg m/s. What is the electric field between the plates? Hint: remember the Momentum Principle (the relationship between Impulse and change in momentum.) E - N/C What is the charge (both magnitude and sign) of the upper plate?

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

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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

In a cathode-ray tube (CRT), an electron travels in a vacuum and enters a region between two "deflection" plates which have equal and opposite charges. The dimensions of each plate are L = 12 cm by d = 5 cm, and the gap between them ish = 2.5
mm. (Note: the diagram is not drawn to scale and the direction of the electric field may not be correct, depending on your randomization.)
L
During a 0.001 s interval while it is between the plates, the change of the momentum of the electron Ap is < 0, 8.80e-17, 0 > kg m/s.
What is the electric field between the plates?
Hint: remember the Momentum Principle (the relationship between Impulse and change in momentum.)
E =
N/C
What is the charge (both magnitude and sign) of the upper plate?
q =
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