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MHT CET Physics question

PhysicsAlternating CurrentMHT CET

A transformer has 100 turns in the primary and 500 turns in the secondary. If the primary is connected to 200 V D.C. supply, then the voltage developed across the secondary will be

Answer: (C)

Solution

A transformer works on changing flux; with a steady D.C. supply the flux in the core is constant, so no e.m.f. is induced in the

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Question ID VK-081940