Question

Asked Aug 4, 2019

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An electric motor has an effective resistance of 33.4 Ω and an inductive reactance of 49.4 Ω when working under load. The rms voltage across the alternating source is 411 V. Calculate the rms current.

Step 1

Write the expression for the rms current of a LR circuit.

Step 2

Substitute the given values when the rms voltag...

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