Question

In: Physics

A 100 Hz AC voltage source, with a peak output of 170 V, is connected to...

A 100 Hz AC voltage source, with a peak output of 170 V, is connected to an inductor. If the rms current through the inductor is 1 A, what is the value of the inductor?

1. 1.9 H

2. 190 mH

3. 19 mH

4. 1.9 mH

Solutions

Expert Solution

The source voltage is

                             

Let the inductance of the inductor is L.

So, the inductive reactance is

                               

The rms voltage is given by

                                

The rms current through the inductor is given by

                                

                          or,

                          or,

                          or,

genius_generous answered 7 months ago
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