Asked by angy

A magnetic flux through a circuit increases linearly with time, then the absolute value of the induced e.m.f
A) increases because the flux is increasing
B) decreases because according to Lenz's law it opposes the original increase of the flux
C) stays the same at all times
Answered by Ms. Sue
That's a strange School Subject.
Answered by angy
It's physics
Answered by Steve
The induced emf in a coil is equal to the negative of the rate of change of magnetic flux ...

So, if the flux increases, the emf decreases, but the absolute value increases.
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