![]() | Coulomb (C): multiples and submultiples |
![]() | Symbol: C
1 C = 1 A × 1 s. The coulomb is the International System of Units (SI) unit of electric charge. The coulomb is exactly 1/(1.602176634×10-19) elementary charges. The same number of electrons has the same magnitude but opposite sign of charge, that is, a charge of −1 C. |
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