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Mid way between two fixed equal and similar charges, we placed a third equal and similar charge. Which of the following statements is correct, concerned to the equilibrium along the line joining the charges ?

A

The third charge experienced a net force inclined to the line joining the charges

B

The third charge is in stable equilibrium

C

The third charge is in unstable equilibrium

D

The third charge experiences a net force perpendicular to the line joining the charges

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The correct Answer is:
B
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