Q: What's the value of the electric potential due to a point charge of 10C at a distance of 8cm?

A 1.125*10^13V
B 1.125*10^12V
C 2.25*10^13V
D 0.62*10^13V

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Answer: B

Explanation:

The electric potential due to a point charge q at a distance r is given by V = (1/4πε) * (q/r), where ε is the permittivity of the medium. Substituting the values, we get V = (9 * 10^9 * 10) / (0.08) = 1.125 * 10^12V.

Electrostatics

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Q: What's the value of the electric potential due to a point charge of 10C at a distance of 8cm?

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