A) 150 unit
B) 100 unit
C) 10 unit
D) zero
Correct Answer: D
Solution :
Here charge at centre = 10 units, radius of circle (r) = 10 m and charge moved around circle =1 unit, we know that when the charge is at the centre of a circle, the circumference will be equipotential, so work done in moving a charge around the circle is zero.You need to login to perform this action.
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