An electron is released from rest at a distance of 0.480 m from a large insulating sheet of charge that has uniform surface charge density 2.90x1o-12 C/m? Part A How much work is done on the electron by the electric field of the sheet as the electron moves from its initial position to a point 1.00x102 m from the sheet? Express your answer to three significant figures and include the appropriate units. HA ? W = Value Units Submit Request Answer Part B What is the speed of the electron when it is 1.00x10-2 m from the sheet? Express your answer to three significant figures and include the appropriate units.

An electron is released from rest at a distance of 0.480 m from a large insulating sheet of charge that has uniform surface charge density 2.90x1o-12 C/m? Part A How much work is done on the electron by the electric field of the sheet as the electron moves from its initial position to a point 1.00x102 m from the sheet? Express your answer to three significant figures and include the appropriate units. HA ? W = Value Units Submit Request Answer Part B What is the speed of the electron when it is 1.00x10-2 m from the sheet? Express your answer to three significant figures and include the appropriate units.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 78P

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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

An electron is released from rest at a distance of 0.480 m from a large
insulating sheet of charge that has uniform surface charge density 2.90x1o-12
C/m?
Part A
How much work is done on the electron by the electric field of the sheet as the electron moves from its initial position to a point 1.00x102 m from the sheet?
Express your answer to three significant figures and include the appropriate units.
HA
?
W =
Value
Units
Submit
Request Answer
Part B
What is the speed of the electron when it is 1.00x10-2 m from the sheet?
Express your answer to three significant figures and include the appropriate units.

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