What is the current in the primary circuit

Reference no: EM13681164

Real transformers are not 100 percent efficient. That is, the efficiency, in percent, is represented by e = (100) Ps / PP. A step- down transformer that has an efficiency of 92.5 percent is utilized to obtain 28.0 V from the 125-V household voltage. The current in the secondary circuit is 25.0 A. What is the current in the primary circuit?

Reference no: EM13681164

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