# Electromagnets

This lesson describes what an electromagnet is and how an electromagnet can be made. We look at the key variables for an investigation into electromagnets.

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Where is the magnetic field the strongest?

1/5

Q2.If two north poles of a magnet are brought together they will _________ each other.

2/5

Q3.Magnetism is a __________ force.

3/5

Q4.If two south poles of a magnet are brought together they will _________ each other.

4/5

Q5.The north seeking pole of a magnet points to __________.

5/5

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Where is the magnetic field the strongest?

1/5

Q2.If two north poles of a magnet are brought together they will _________ each other.

2/5

Q3.Magnetism is a __________ force.

3/5

Q4.If two south poles of a magnet are brought together they will _________ each other.

4/5

Q5.The north seeking pole of a magnet points to __________.

5/5

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

Quiz:

# Electromagnets

This quiz will assess your knowledge of electromagnets as well as information from previous lessons.

Q1.Will increasing the number of coils increase or decrease the magnetic field strength of an electromagnet?

1/5

Q2.Will decreasing the current of coils increase or decrease the magnetic field strength of an electromagnet?

2/5

Q3.Where is the magnetic field the strongest?

3/5

Q4.If two north poles of a magnet are brought together they will _________ each other.

4/5

Q5.If two south poles of a magnet are brought together they will _________ each other.

5/5

Quiz:

# Electromagnets

This quiz will assess your knowledge of electromagnets as well as information from previous lessons.

Q1.Will increasing the number of coils increase or decrease the magnetic field strength of an electromagnet?

1/5

Q2.Will decreasing the current of coils increase or decrease the magnetic field strength of an electromagnet?

2/5

Q3.Where is the magnetic field the strongest?

3/5

Q4.If two north poles of a magnet are brought together they will _________ each other.

4/5

Q5.If two south poles of a magnet are brought together they will _________ each other.

5/5

# Lesson summary: Electromagnets

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Dance