An Electric Motor, Under Load, Has an Effective Resistance of 30

question 69

Multiple Choice

An electric motor, under load, has an effective resistance of 30 $\Omega$ and an inductive reactance of 40 $\Omega$ . When powered by a source with a maximum voltage of 420 V, the maximum current is:

• A) 6.0 A
• B) 8.4 A
• C) 10.5 A
• D) 12.0 A
• E) 14.0 A

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