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The radius of a soap bubble whose potential is 16V is doubled. The new potential of the bubble will be
detailed solution
Correct option is C
Potential V∝1r⇒V'=V2=8VTalk to our academic expert!
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1000 small water drops each of radius r and charge q coalesce together to form one spherical drop. The potential of the big drop is larger than that of the smaller drop by a factor of
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