Electricity & Magnetism Unit Test

Electricity is a form of energy.

• True

• False

When you connect a light bulb to a battery, electrical energy moves from the battery to the bulb. This is a one-way flow.

• True

• False

Electricity is the effect of the apparent motion by an electric current.

• True

• False

An electric current is a flow of charge.

• True

• False

The electric energy in a circuit, flows in a circle.

• True

• False

Static electricity is caused by friction.

• True

• False

Conductors are materials that allow electricity to flow easily.

• True

• False

Insulators don't allow electricity to flow easily, and we use these materials to protect ourselves.

• True

• False

An electromagnet is wire coiled around a cylinder such as a nail. It may or may not have an iron core.

• True

• False

Batteries have electricity inside.

• True

• False