What will be the net charge of the ball

Reference no: EM131000619

1. How many excess electrons can be counted in a rubber rod of -8 x 0.00001 nano coulombs of charges?

2. A metal ball has -1 coulomb of charge. If it receives 0.50 x 10²⁰ number of electrons , what will be the net charge of the ball?

Reference no: EM131000619

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