Question

1.
A charge Q is kept at the centre of a circle of radius r. A test charge 40
is
carried from a point X to the point Y on this circle such that arc XY
subtends an angle of 60° at the centre of the circle. The amount of work
done in this process will be
1 Q4,
2r
(A).
4 150
13 Q4,
1
(B)
2r
4180
Zero
(C)
1
(D)
13Q9,
410
r​

Answer 1

dude you're ans options C

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Answer 2

Answer:

Answer is C I think so