Define Lenz's law.

You are provided with a coil of wire, a bar magnet and a sensitive ammeter. Outline an experiment to verify Lenz's law.

Define Curie's law in magnetism?

Define Henry's Law constant ?

Fig. below shows planer loops of different shapes moving out or into a region of magnetic field, which is directed normal to the plane of the loop and away from the reader. Determine the direction of induced current. in each loop using Lenz's law.