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A small elecrtrically charged sphere is ...

A small elecrtrically charged sphere is suspended vertically from a thread. An oppositely charged rod is brought close to the sphere such that the sphere is the sphere is in equlibrium displaced from the vertical by an angle of `30^(@).` When one of the following best represents the free body diagram for the sphere?

A

B

C

D

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The correct Answer is:
D
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ALLEN-NEWTON'S LAWS OF MOTION & FRICTION-EXERCISE (O-1)
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