Inductors in AC Circuits Video Lessons

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Problem: An inductor is connected to an AC power supply having a maximum output voltage of 4.00 V at a frequency of 300 Hz. What inductance is needed to keep the rms current less than 2.00 mA?

FREE Expert Solution

In this problem, we'll need various equations. We'll begin by identifying the necessary equations.

Rms current:

irms=VrmsXL where Vrms is the rms voltage and XL is the inductive reactance

Rms Voltage:

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Problem Details

An inductor is connected to an AC power supply having a maximum output voltage of 4.00 V at a frequency of 300 Hz. What inductance is needed to keep the rms current less than 2.00 mA?

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