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MHT CET Physics question

PhysicsElectromagnetic InductionMHT CET

In an induction coil, the coefficient of mutual inductance is 4 henry. If a current of 5 ampere in the primary coil is cut-off in s, the e. m. f. at the terminals of the secondary coil will be

Answer: (D)

Solution

V kV; the

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Question ID VK-081907