Electricity and Magnetism

For a positively charged object to become electrically neutral, it must

• lose neutrons.

• lose electrons.

• gain neutrons.

• gain electrons

Which material contains atoms arranged in unorganized magnetic domains

that point in many different directions?

• iron

• glass

• wood

• plastic

What would cause the force of attraction between two magnets to increase?

• moving their like poles apart

• moving their unlike poles apart

• moving their like poles together

• moving their unlike poles together

The portion of a circuit that has the highest voltage

• generates the most charge.

• creates the most electric energy.

• transforms the most electric energy.

• causes the greatest electric discharge.

A(n) ________ results in the loss of an object’s electric charge.

• electric discharge

• generator

• electric field

• Electric resistance

A(n) _________ transforms mechanical energy to electric energy.

• electric discharge

• generator

• electric field

• Electric resistance

The invisible region that is present around a charged object is

a(n) __________.

• electric discharge

• generator

• electric field

• Electric resistance

____________ is a measure of how difficult it is for an electric current to

flow in a material.

• electric discharge

• generator

• electric field

• Electric resistance

Electric Circuits are classified as ____________ if there is only one path for current to follow.

• lightbulb

• parallel

• series

• wire

Electric Circuits consist of a device that transforms energy such as a(n) __________.

• lightbulb

• parallel

• series

• wire