Question

A ball of mass m=0.5 kg is suspended by
a thread and a charge q = 0.1 uC is
supplied. When a ball with diameter 5cm
and a like charge of same magnitude is
brought close to the first ball, but below it,
the tension decreases to 1/3 of its initial
value. The distance between centres of
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Answer 1

· A ball of mass m=0.5kg is suspended by a thread and a charge q=0.1μC is supplied when a ball with diameter 5cm and a like charge of same magnitude is brought close to the first ball but below it the tension decreases to 1/3 of its intial value .