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1. |
Two insulated charged conducting spheres of radii \[20\,cm\] and \[15\,cm\]respectively and having an equal charge of \[10\,C\] are connected by a copper wire and then they are separated. Then [MP PET 1997] |
A. | Both the spheres will have the same charge of \[10\,C\] |
B. | Surface charge density on the \[20\,cm\] sphere will be greater than that on the \[15\,cm\] sphere |
C. | \[5\,N/m\] |
D. | Surface charge density on the two spheres will be equal |
Answer» D. Surface charge density on the two spheres will be equal | |