What is electromagnetic induction? Static its Faraday's laws and describe two methods for producing induced emf.

What is electromagnetic induction ? State its laws.

Name the methods of producing induced emf.

What is electromagnetic induction ? State its laws. Describe the methods for producing induced e.m.f. State the law by which the direction of induced current can be determined.

What is electromagnetic induction ? State its Faraday's laws. Find an expression for the e.m.f. induced due to change in the area of a coil lying in a uniform magnetic field.

List two methods of producing magnetic fields.