If an isolated merallic conductor is positively charged, then its mass will

If an isolated metallic conductor is positively bcharged then its mass will

An isolated metallic conductor is positively charged. Did its mass increase, decrease or remain the same? How will the mass of the conductor change if it is negatively charged?

A conductor with a positive charge

The body is positively charged. Then its mass effectively.

An isolated conducting sphere id given s positive charge. Does its mass increase, decrease or remain the same ?

An isolated conducting sphere is given a positive charge. Does its mass increases, decreases or remains the same?

The relation between the capacitance of an isolated spherical conductor situated in air and its radius is