According to Lenz's Law, what direction does induced Emf take?

Lenz's Law states that the direction of the induced electromotive force (Emf) is always such that it opposes the change in magnetic flux that produced it. This principle is rooted in the conservation of energy, as it prevents the induced current from reinforcing the change in flux that caused it.

When a magnetic field through a conductor changes, the resulting induced Emf works to produce a current that creates a magnetic field opposing that change. For example, if the magnetic flux is increasing in a certain direction, the induced current will generate a magnetic field in the opposite direction, thereby resisting the increase in flux.

This inherent opposition to change is crucial in understanding electromagnetic induction, demonstrating how systems strive to maintain equilibrium in response to external influences.