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4 results for “inductor”

Formulae (4)

E = \tfrac{1}{2}LI^2

Energy stored in a magnetic field.

X_L = 2\pi f L

Opposition of an inductor to AC.

\tau = \frac{L}{R}

Time constant of an inductor-resistor circuit.

E = \frac{1}{2}LI^2

Energy stored in an inductor magnetic field.