A point charge of 2 nC is placed at the origin ... - SS2 Physics Electricity and Magnetism Question
A point charge of +2 nC is placed at the origin. What is the electric potential at a point located 4 m away from the charge?
The electric potential can be calculated using the formula:
V = (k x q) / r, where V is the potential, k is the electrostatic constant, q is the charge, and r is the distance.
Plugging in the values, we have:
V = (9 x 109 Nm2/C2 x 2 x 10-9 C) / 4 m
V = 4.5 x 103 V
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