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0 votes
1.1k views
in Electric Potential and Capacitance by (58.8k points)

Charge q2 is at the center of a circular path with radius r. work done in carrying charged q1 once a round this equipotential path, would be.

(a)  \(\frac{1}{4\pi\varepsilon_0}\)\(\times\frac{q_1q_2}{r^2}\)

(b) \(\frac{1}{4\pi\varepsilon_0}\)  \(\times\frac{q_1q_2}{r}\)

(c) zero

(d) infinite

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1 Answer

+1 vote
by (48.9k points)

Answer is (c) zero

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