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What should be the charge on a sphere of radius 4cm , so that when it is brought in contact with another sphere of radius 2cm carrying charge of 10 micro coulomb , there is no transfer of charge from one sphere to other?

Anjali Prasad , 4 Years ago
Grade 12
anser 2 Answers
Manan Kalavadia
Their both potential must be same, so the answer should be, Kq1/r1 = Kq2/r2. on solving you will get 20 micro coloumb.
Last Activity: 4 Years ago
Manan Kalavadia
Their both potential must be the same, so the answer should be, Kq1/r1 = Kq2/r2. on solving you will get 20 micro coulomb.
Last Activity: 4 Years ago
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