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[" 8.Two metal spheres,one of radius "R"...

[" 8.Two metal spheres,one of radius "R" and the other "],[" of radius "2R" respectively have the same surface "],[" charge density "sigma" .They are brought in contact and "],[" separated.What will be the new surface charge "],[" densities on them? "],[[" 1) "sigma_(1)=(5)/(6)sigma,sigma_(2)=(5)/(2)sigma," 2) "sigma_(1)=(5)/(2)sigma,sigma_(2)=(5)/(6)sigma],[" 3) "sigma_(1)=(5)/(2)sigma,sigma_(2)=(5)/(2)sigma," 4) "sigma_(1)=(5)/(2)sigma,sigma_(2)=(5)/(6)sigma]]

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