How will e.m.f differ between moving the wire downwards and moving it upwards?

When moving a wire downwards in a magnetic field, the induced electromotive force (emf) will be in one direction, whereas when moving the wire upwards, the emf will be in the opposite direction. This is due to the change in magnetic flux as the wire moves through the field in different directions, which results in the generation of emf in a direction that opposes the change in magnetic flux.