![]() | Henry (H): multiples and submultiples |
![]() | symbol: H
The henry is the unit of electrical inductance . If a current of 1 ampere flowing through a coil produces flux linkage of 1 weber turn, that coil has a self inductance of 1 henry. The inductance of an electric circuit is one henry when an electric current that is changing at one ampere per second results in an electromotive force of one volt across the inductor: V(t) = L (dI/dt) where V(t) denotes the resulting voltage across the circuit, I(t) is the current through the circuit, and L is the inductance of the circuit. |
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