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MHT CET Physics question

PhysicsAlternating CurrentMHT CET

A step-down transformer is connected to 2400 volt line and 80 ampere of current is found to flow in output load. The ratio of the turns in primary and secondary coil is 20:1. If transformer efficiency is 100%, then current flowing in primary coil will be

Answer: (C)

Solution

For 100% efficiency A (equivalently V and

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Question ID VK-081943