What is the back emd of the motor

Reference no: EM13688203

Here is the problem which I am struggling on, please help me!

Problem: Suppose you are given a 115 V motor that draws 6.5 A at its normal (steady-state) speed, but 21.5 A when it first starts. What is the back emd of the motor in V?

If possible just a brief explanation how you got the answer?

Reference no: EM13688203

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