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Two metal spheres of radii 0.01 m and 0....

Two metal spheres of radii 0.01 m and 0.02 m are given a charge of 15 mC and 45 mC, respectively. They are then connected by a wire. The final charge on the first is `…xx10^(-3) C`.

A

40

B

30

C

20

D

10

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Two metallic spheres of radii 1 cm and 2 cm are given charges 10^(-2) C and 5 xx 10^(-2) C respectively. If they are connected by a conducting wire, the final charge on the smaller sphere is

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