Electricity and Magnetism

Front

What device converts mechanical energy into electrical energy?

Back

Generator

Front

What type of circuit has multiple paths for current to flow?

Back

Parallel circuit

Front

How can you make an electromagnet stronger?

Back

Increase the number of loops in the wire.

Front

What do electrons create as they move?

Back

Magnetic fields.

Front

What is a material that allows the free flow of electric charges?

Back

Conductor

Front

What is the term for a circuit that has only one path for current to flow?

Back

Series circuit.

Front

What is the role of a motor in an electrical system?

Back

It converts electrical energy into mechanical energy.

Front

What is an insulator?

Back

A material that does not allow the free flow of electric charges.

Front

What is the function of a voltmeter?

Back

To measure the voltage in a circuit.

Front

What happens to the strength of an electromagnet if you decrease the current?

Back

The strength of the electromagnet decreases.