A charge ‘q’is placed at the centre of the line joining two equal charges Q.The system of 3 charges will be in equilibrium, if ‘q’is equal to;

a)-Q/2

b)-Q/4

c) Q/2

d) Q/4

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A charge ‘q’is placed at the centre of the line joining two equal charges Q.The system of 3 charges will be in equilibrium, if ‘q’is equal to;

a)-Q/2

b)-Q/4

c) Q/2

d) Q/4

Asked Fayas

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