

MCQOPTIONS
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1. |
The number of electrons in one coulomb charge is equal to |
A. | 6.2 x 1018 |
B. | 1.6 x 1019 |
C. | 6.2 x 1021 |
D. | 1.6 x 10-27 |
Answer» B. 1.6 x 1019 | |