An ideal transformer supplies 100 kW of power to a 120 V circuit. If the input voltage is 10,000 V, what is the input current?

Name: An ideal transformer supplies 100 kW of power to a 120 V circuit. If the input voltage is 10,000 V, what is the input current?
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Question

Quizplus · Accepted Answer

The power in an ideal transformer is the same on both sides. Power = Voltage x Current. So, 100 kW = 10,000 V x Input Current. Input Current = 100,000 W / 10,000 V = 10 A.

An Ideal Transformer Supplies 100 KW of Power to a 120