Question

Consider a point charge with q=1.5 \times 10^{-8}C. a) What is the radius of an equipotential surface having apotential of 30 V? b) Are surfaces whose potentials differ by a constant amount (1.0V,say) evenly spaced?

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asked 2021-04-03
Consider a point charge with \(\displaystyle{q}={1.5}\times{10}^{{-{8}}}{C}\).
a) What is the radius of an equipotential surface having apotential of 30 V?
b) Are surfaces whose potentials differ by a constant amount (1.0V,say) evenly spaced?

Answers (1)

2021-04-05
a) \(\displaystyle{1.5}\times{10}^{{-{8}}}{C}\times{30}{V}={4.5}{m}\)
b) No they are not evenly spaced.
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