1.

two spheres A and B of exactly same mass are given equal positive and negative charges respectively. their masses after charging will be​

Answer»

Answer:

As the QUESTION states metallic conductors, only electrons move for GAINING or LOSING charges. Also, the net EXCESS of electrons is responsible for negative charge.

Thus, A must have lost electrons and B must have gained them.

Hence,

Mass of A < Mass of B.

Explanation:



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