Magnetic flux (in weber) in a closed circuit of resistance 20 Ω varies with time t(s) at \phi=8 t^{2}-9 t+5. The magnitude of the induced current at t=0.25 {s} will be ____{mA}. [25-Jul-2022-Shift-2]

Electromagnetic Induction Part 1

Section: Physics

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Magnetic flux (in weber) in a closed circuit of resistance 20Ω varies with time t(s) at φ=8t2−9t+5. The magnitude of the induced current at t=0.25s will be ____mA.

[25-Jul-2022-Shift-2]

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