ElectrostaticsHard
Question
Five balls, numbered 1 to 5, are suspended using separate threads. Pairs (1, 2), (2, 4), (4, 1) show electrostatic attraction, while pairs (2, 3) and (4, 5) show repulsion. Therefore ball 1 :
Options
A.Must be positively charged
B.Must be negatively charged
C.May be neutral
D.Must be made of metal
Solution
Attraction is possible between a charged and a neutral object.
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