What are eddy currents?

Obtain an expression for the emf induced across a conductor which is moved in a uniform magnetic field which is perpendicular to the plane of motion. 

Describe the ways in which Eddy currents are used to advantage.

Obtain an expression for the mutual inductance of two long co-axial solenoids.

Obtain an expression for the magnetic energy stored in a solenoid in terms of the magnetic field, area and length of the solenoid.

Outline the path-breaking experiments of Faraday and Henry and highlight the contributions of these experiments to our understanding of electromagnetism.

Describe the working of an AC generator with the aid of a simple diagram and necessary expressions.