ElectroMagnetic InductionHard

Question

The magnetic flux through a stationary loop with resistance R varies during interval of time T as φ = at (T - t). The heat generated during this time neglecting the inductance of loop will be

Options

A.
B.
C.
D.

Solution

φ = at(T - t) ⇒ = aT - 2at
⇒ i = = (aT - 2at)
Heat = (aT - 2at)2 Rdt
=
=  HeatHeat =

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