One metallic sphere $A$ is given positive charge whereas another identical metallic sphere $B$ of exactly same mass as of $A$ is given equal amount of negative charge. Then
One metallic sphere $A$ is given positive charge whereas another identical metallic sphere $B$ of exactly same mass as of $A$ is given equal amount of negative charge. Then
- A
Mass of $A$ and mass of $B$ still remain equal
- B
Mass of $A$ increases
- C
Mass of $B$ decreases
- D
Mass of $B$ increases
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