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1. |
The charge on an electron is known to be 1.6 x 10-19 coulomb. In a circuit the current flowing is 1 A. How many electrons will be flowing through the circuit in a second? |
A. | 0.625 x 1019 |
B. | 1.6 x 10-19 |
C. | 1.6 x 1019 |
D. | 0.625 x 1012. |
Answer» B. 1.6 x 10-19 | |