1.

Two isolated, charged coducting spheres of radii R_(1) and R_(2) produce the same electric field near their surfaces. The ratio of electric potentials on their surfaces is

Answer»

`(R_(1))/(R_(2))`
`(R_(2))/(R_(1))`
`(R_(1)^(2))/(R_(2)^(2))`
`(R_(2)^(2))/(R_(2)^(1))`

ANSWER :A::B


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