An electron starts from rest 3.0 cm from the center of a uniformly charged insulating sphere of radius 2.0 cm and total charge 1.00 nC. What is the speed of the electron when it reaches the surface of the sphere? a. 7.26 x 10° m/s b. 8.26 x 10“ m/s c. 8.62 x 10° m/s d. 9.26 x 10° m/s

An electron starts from rest 3.0 cm from the center of a uniformly charged insulating sphere of radius 2.0 cm and total charge 1.00 nC. What is the speed of the electron when it reaches the surface of the sphere? a. 7.26 x 10° m/s b. 8.26 x 10“ m/s c. 8.62 x 10° m/s d. 9.26 x 10° m/s

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 51PE: (a) What is the electric field 5.00 m from the center of the terminal of a Van de Graaff with a 3.00...

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Electric Charges and Fields

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An electron starts from rest 3.0 cm from the center of a uniformly charged insulating sphere
of radius 2.0 cm and total charge 1.00 nC. What is the speed of the electron when it reaches
the surface of the sphere?
a. 7.26 x 106 m/s
b. 8.26 x 10° m/s
c. 8.62 x 10° m/s
d. 9.26 x 106 m/s

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