3 kW load is supplied by an autotransformer with 0.7 transformation ra – McqOptions

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1.	3 kW load is supplied by an autotransformer with 0.7 transformation ratio. Conductively transferred power from primary to secondary is
A.	2.1 kW
B.	0.9 kW
C.	4.29 kW
D.	3 kW
Answer» B. 0.9 kW

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