The product of input voltage and input current in a transformer is equal to the output voltage times the output current, minus any power losses.

Question

Quizplus · Accepted Answer

This statement is essentially describing the principle of conservation of energy in a transformer, where the power input (product of input voltage and input current) is equal to the power output (product of output voltage and output current) minus any losses due to inefficiencies in the transformer.

The Product of Input Voltage and Input Current in a Transformer