1.

Passage III Two small metallic spheres of radii r_(1) and r_(2) carry charges q_(1) and q_(2), respectively such that they have the same polarity. Both the spheres are widely separated from each other and then the two are connected by a metallic wire. Answer the following questions: If sigma_(1) and sigma_(2) are the corresponding surface charge desities of both the spheres then sigma_(1)//sigma_(2) is

Answer»

`r_(1)//r_(2)`
`r_(2)//r_(1)`
2
None of these

Solution :When the two spheres are CONNECTED by a metal WIRE then they acquire same potential. All answers are to be writtenaccordingly.


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