Question

Total charge present on a body formula

Answer 1

Charge, current and time. Electrical charge is measured in coulomb (C). The amount of electrical charge that moves in a circuit depends on the current flow and how long it flows for. For example, if a current of 10A flows for 30s, then 10 x 30 = 300 coulombs of electrical charge moves.
CALCULATE CHARGE ON A BODY
The amount of charge in 1 electron (elementary charge) is approximately1.6×10−19 C, and 1 coulomb corresponds to the amount of charge for about6.24×1018 electrons. The symbol Q is often used to denote a quantity of electricity or charge.