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Four charged balls numbered 1 to 4 are s...

Four charged balls numbered 1 to 4 are suspended using separate threads. Pairs (1,2) and (1,3) show repulsion, while pair (2,4) shows attraction. If ball 4 is now brought near balls 1 and 3, it will be respectively

A

repelled, repelled

B

attracted, attracted

C

repelled, attracted

D

attracted, repelled

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