An inductor is connected to a 17 kHz oscillator that produces an rms voltage of 7.0...

An inductor is connected to a 17 kHz oscillator that produces an rms voltage of 7.0 V . The peak current is 70 mA .What is the value of the inductance L? answer in mH.

Solutions

Expert Solution

To solve this problem you have to know about Electrical Impedance and inductive reactance

Step 1.

Definition:

Electrical impedance: is the measure of the opposition that a circuit presents to a current when a voltage is applied.

Inductive reactance: is proportional to the signal frequency and the inductance .

Step 2.

You can calculate the impedance for this equation:

But the voltage

If solve L, we have the following

If you have any question please let me know in the comments

genius_generous answered 4 months ago

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