A soap bubble is given a negative charge, then its radius [MN – McqOptions

MCQOPTIONS

1.	A soap bubble is given a negative charge, then its radius [MNR 1988; CPMT 1997; RPMT 1997;DCE 2000; BVP 2003]
A.	Decreases
B.	Increases
C.	Remains unchanged
D.	Nothing can be predicted as information is insufficient
Answer» C. Remains unchanged

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