Question 1

What is the relationship between electricity and magnetism?

Accepted Answer

They are closely related and connected.

Answer

They work separately

Answer

They have no relationship

Answer

They are completely opposite

Question 2

What is an electromagnet?

Accepted Answer

A magnet created by an electric current.

Answer

A permanent magnet

Answer

A magnet made with copper wire

Answer

A magnet only found in space

Question 3

How can electricity be generated?

Accepted Answer

By using magnets or by using chemical reactions.

Answer

By using water

Answer

By using wind power

Answer

By using only magnets

Question 4

What does an electric circuit consist of?

Accepted Answer

A path for electrons to flow.

Answer

A path for air to flow

Answer

A path for water to flow

Answer

A path for sound to travel

Question 5

What is the SI unit for measuring electric charge?

Accepted Answer

Coulomb

Answer

Volt

Answer

Ampere

Answer

Watt

Question 6

What happens to the direction of the magnetic field when the direction of the current in a wire changes?

Accepted Answer

The direction of the magnetic field switches.

Answer

The magnetic field becomes weaker

Answer

The magnetic field becomes stronger

Answer

The magnetic field disappears

Question 7

What is magnetic force?

Accepted Answer

The force that results when magnetic objects interact with each other.

Answer

The force of gravity

Answer

The force of electricity

Answer

The force of air pressure

Question 8

What is electromagnetic radiation?

Accepted Answer

Energy that travels through space in the form of waves.

Answer

Energy that travels through water in the form of waves

Answer

Energy that travels through metal in the form of waves

Answer

Energy that travels through air in the form of waves

Question 9

What is the relationship between the strength of an electromagnet and the current flowing through it?

Accepted Answer

The strength of an electromagnet increases as the current flowing through it increases.

Answer

The strength of an electromagnet decreases as the current flowing through it increases

Answer

The strength of an electromagnet is only affected by the type of wire used

Answer

The strength of an electromagnet is not affected by the current flowing through it

Question 10

What is an electric field?

Accepted Answer

The area around a charged object where it can exert a force on other charged objects.

Answer

The area around a sound wave where it can be heard

Answer

The area around a magnetic object where it can exert a force on other magnetic objects

Answer

The area around a light bulb where it emits light

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