Charge q_(2) is at the centre of a circular path with radius r. work done in carrying charge q_(1) once around this equipotential path , would be

Charge q_(2) is at the centre of a circular path with radius r. work d

1.	Charge q_(2) is at the centre of a circular path with radius r. work done in carrying charge q_(1) once around this equipotential path , would be
Answer» `(1)/(4 pi epsilon_(0)) xx (q_(1)q_(2))/(r^(2))` `(1)/(4 pi epsilon_(0)) xx (q_(1)q_(2))/(r)` zero Infinity Answer :C

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Charge q_(2) is at the centre of a circular path with radius r. work done in carrying charge q_(1) once around this equipotential path , would be

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