A Charged Particle (Q = −8

question 79

Multiple Choice

A charged particle (q = −8.0 mC) , which moves in a region where the only force acting on the particle is an electric force, is released from rest at point A. At point B the kinetic energy of the particle is equal to 4.8 J. What is the electric potential difference VB − VA?

• A)−0.60 kV
• B)+0.60 kV
• C)+0.80 kV
• D)−0.80 kV
• E)+0.48 kV

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