Multiple Choice
A charged particle is accelerated in a uniform electric field. When its velocity is 2 m/s, its electric potential energy is 100 J and its kinetic energy is 10 J. What is the particle's potential energy when its velocity reaches 4 m/s?
A) 25 J
B) 70 J
C) 90 J
D) 135 J
Correct Answer:
Verified
Correct Answer:
Verified
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