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Two charged spheres A and B having their...

Two charged spheres A and B having their radii in the ratio 1 : 2 are connected together with a conducting wire. The ratio of their surface charge densities `((sigma_(A))/(sigma_(B)))` will be :

A

`1/2`

B

2

C

`1/4`

D

4

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Knowledge Check

  • Two spheres of same metal have radii a and b . They have been connected to a conducting wire. Find the ratio of the electric field intensity upon them.

    A
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  • The electric intensity at a point near a charged conductor of surface charge density sigma is

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