Chapter 7 Magnetism Review Game

Which of the following methods allow for the induction of current? (Select ALL that apply)

• Moving a conductor through a magnetic field

• Moving a magnetic field through a conductor

• Varying the strength of a magnetic field

• Putting a stationary magnet by a conductor

If you increase the number of coils the current produced by magnetic induction will...

• Increase

• Decrease

• Stay the Same

If a loop of wire moves in and out of a magnetic field a ________ is induced. (Select the best answer)

• Voltage

• Current

• Force

• Charge

A machine that converts mechanical into electrical energy

• Galvanometer

• Speaker

• Generator

• Motor

A transformer with fewer loops on the secondary coil than the primary coil

• Step Up

• Step Down

• Primary

• Secondary

The process of creating a current in a circuit by changing a magnetic field

• Electromagnetic Induction

• Magnetism

• Electricity

• Magic

An electric current that changes direction at regular intervals

• Direct Current (DC)

• Alternating Current (AC)

A device that increases or decreases voltage

• Inductor

• Battery

• Transformer

• Generator

A transformer with more loops on the secondary coil than on the primary coil

• Secondary

• Primary

• Step Up

• Step Down

What kind of current is produced by a dry cell battery?

• Direct Current

• Alternating Current