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MHT CET Physics question

PhysicsAlternating CurrentMHT CET

A step-down transformer, transforms a supply line voltage of 2200 V into 220 V. The primary coil has 5000 turns. The efficiency and power transmitted by the transformer are 90% and 8 kW, respectively. Then, the power supplied is [MHTCET 2013]

Answer: (B)

Solution

Power supplied (input) kW; 9.89, 88.9 and 889 kW

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Question ID VK-082252