#### Two metallic spheres of radii 1 cm and 3 cm are given charges of -1x10-2 C and 5x10-2 C, respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is: Option 1) 3 x 10-2 C Option 2) 4 x 10-2 C Option 3) 1 x 10-2 C   Option 4) 2 x 10-2 C

As we learnt in

Common Potential -

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final Charge on the finger space

Option 1)

3 x 10-2 C

Correct

Option 2)

4 x 10-2 C

Incorrect

Option 3)

1 x 10-2 C

Incorrect

Option 4)

2 x 10-2 C

Incorrect