Electromagnetism, Motors, and Generators

Front

What happens to the strength of an electromagnet as you add more coils around it?

Back

The strength of the electromagnet increases.

Front

Which of the following represents how generators convert energy?

Back

mechanical energy -----------> electrical energy

Front

______ transforms electrical energy to mechanical energy

Back

Electric motor

Front

Who is credited for the discovery of electromagnetic induction?

Back

Michael Faraday

Front

Motors = _____________ (from electricity)

Back

motion

Front

What is an electromagnet?

Back

A type of magnet in which the magnetic field is produced by an electric current.

Front

What is electromagnetic induction?

Back

The process of generating electric current from a changing magnetic field.

Front

What is the primary function of a generator?

Back

To convert mechanical energy into electrical energy.

Front

What is the primary function of an electric motor?

Back

To convert electrical energy into mechanical energy.

Front

What is the relationship between electricity and magnetism?

Back

Electricity can create a magnetic field, and a changing magnetic field can induce an electric current.