The magnetic flux linked with a coil in weber is given by the equation ϕ = 6t 2 + 3t + 2. Then the magnitude of induced emf in the coil at t = 3 sec will be:

Agniveer Vayu or IAF Group X 12 July 2021 Shift 3 Paper

Question : 20 of 70

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The magnetic flux linked with a coil in weber is given by the equation ϕ = 6t² + 3t + 2. Then the magnitude of induced emf in the coil at t = 3 sec will be:

39 V
44 V
36 V
50 V

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