Multiple Choice
Assume that 10 J of work is needed to push a charge,at rest,into an electric field.After the charge is released there,it flies back to its starting position and its kinetic energy there will be
A) zero.
B) 5 J.
C) 10 J.
D) more than 10 J.
E) impossible to predict without additional information.
Correct Answer:
Verified
Correct Answer:
Verified
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