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

  • Option 1)

    Mass of A and mass of B still remain equal

  • Option 2)

    Mass of A increases

  • Option 3)

    Mass of B decreases

  • Option 4)

    Mass of B increases

 

Answers (1)
S subam

As we learned

Charge on a conductor -

Charge given to a conductor always resides on it's outer surface.

-

 

 Negative charge means excess of electron which increases the mass of sphere B.

 


Option 1)

Mass of A and mass of B still remain equal

Option 2)

Mass of A increases

Option 3)

Mass of B decreases

Option 4)

Mass of B increases

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