MCAT Practice · Electrostatics and Magnetism
MCAT Question: A point charge of +3 µC is placed at the…
hard
A point charge of +3 µC is placed at the origin of a coordinate system. At a point (2 m, 3 m, 4 m) in space, the electric potential due to this charge is calculated to be 120 V. What is the magnitude and direction of the electric field at this point?
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