# Which situation will induce the greatest current flow?

JustinLiang

Question 30 from

## Homework Equations

I really don't know but here are some that I think can be used:
E=-N(flux)/t
B=(permeability of free space)(n)I

## The Attempt at a Solution

I don't see how moving the magnets faster will create more current. However I understand why an increase in B can cause more current (though I cannot derive that with the use of formulas).

## The Attempt at a Solution

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$$\varepsilon mf = -N \frac{d \Phi}{dt}$$