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A point charge is moving in clockwise di...

A point charge is moving in clockwise direction in a circle with constant speed. Consider the magnetic field produced by the charge at a fiexed point P (not at the centre of circle ) on the axis of the circle. Then,

A

it is constant in magnitude only

B

it is constant in direction only

C

it is constant in direction and magnitude both

D

it is not constant in magnitude and direction both

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The correct Answer is:
A
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