If 1 A current flows in a circuit, the number of electrons flowing through this circuit is
A1.6 × 10 19
B0.625 × 10 19
Correct answer
B. 0.625 × 10 19
Explanation
The charge of one electron is 1.6 × 10 – 19 coulomb. Again 1 A current means transferring of 1 coulomb charge per one second.