Calculate the reactance of a 32 mH coil at 10 kHz.

univerkov | October 2, 2021 | education

The reactive (inductive) resistance of the coil can be calculated using the formula:

XL = 2 * Π * f * L, where f is the frequency (f = 10 kHz = 10 * 10 ^ 3 Hz), L is the inductance (self-induction coefficient, L = 32 mH = 32 * 10-3 H).

Let’s calculate the reactance of the coil:

XL = 2 * Π * f * L = 2 * 3.14 * 10 * 10 ^ 3 * 32 * 10 ^ -3 = 2009.6 Ohm.

Answer: The reactance of the coil is 2009.6 ohms.

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