Magnetism Revision (Part 1)

This lesson revises the Magnetism subject knowledge common to both GCSE Combined Science and GCSE Physics and gives an opportunity to work through some exam style questions.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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.True or false: Nikola Tesla invented batteries.

1/5

Q2.True or false: Nikola Tesla cured Mark Twain of constipation.

2/5

Q3.What was Nikola Tesla really good at?

3/5

Q4.Which of these is a disadvantage of a transformer?

4/5

Q5.Why does direct current not work with transformers?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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.True or false: Nikola Tesla invented batteries.

1/5

Q2.True or false: Nikola Tesla cured Mark Twain of constipation.

2/5

Q3.What was Nikola Tesla really good at?

3/5

Q4.Which of these is a disadvantage of a transformer?

4/5

Q5.Why does direct current not work with transformers?

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.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Magnetism Review 1

This quiz will help you consolidate your learning about magnetic fields, magnetic materials, electromagnetism and the motor effect.

Q1.Which of the following would not be attracted to a permanent magnet?

1/14

Q2.Some students were asked to draw out the shape of a magnetic field around a bar magnet. Which student got their drawing completely correct?

2/14

Q3.Which of these methods could be used to find the shape and direction of the magnetic field of a bar magnet?

3/14

Q4.Look at the arrangement of A. Will the two objects attract, repel or do nothing?

4/14

Q5.Look at the arrangement of B. Will the two objects attract, repel or do nothing?

5/14

Q6.Look at the arrangement of C. Will the two objects attract, repel or do nothing?

6/14

Q7.Look at the arrangement of D. Will the two objects attract, repel or do nothing?

7/14

Q8.Which way will the current be flowing to create a magnetic field in the direction shown by the plotting compasses?

8/14

Q9.True or false? Magnetic field lines (known as lines of magnetic flux) are closer together when the field strength is stronger.

9/14

Q10.True or false? The strength of the magnetic field around a current carrying conductor (a wire) is the same no matter what distance.

10/14

Q11.True or false? Electromagnets can be made stronger with an iron core placed in the centre.

11/14

Q12.True or false? An electromagnet is a form of permanent magnet.

12/14

Q13.HT only : Which way will the force be exerted on the wire?

13/14

Q14.HT only : Calculate the magnetic flux density when a force of 5N is exerted on a 0.25m wire carrying a current of 2A. Use the equation F = B × I × L

14/14

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Magnetism Review 1

This quiz will help you consolidate your learning about magnetic fields, magnetic materials, electromagnetism and the motor effect.

Q1.Which of the following would not be attracted to a permanent magnet?

1/14

Q2.Some students were asked to draw out the shape of a magnetic field around a bar magnet. Which student got their drawing completely correct?

2/14

Q3.Which of these methods could be used to find the shape and direction of the magnetic field of a bar magnet?

3/14

Q4.Look at the arrangement of A. Will the two objects attract, repel or do nothing?

4/14

Q5.Look at the arrangement of B. Will the two objects attract, repel or do nothing?

5/14

Q6.Look at the arrangement of C. Will the two objects attract, repel or do nothing?

6/14

Q7.Look at the arrangement of D. Will the two objects attract, repel or do nothing?

7/14

Q8.Which way will the current be flowing to create a magnetic field in the direction shown by the plotting compasses?

8/14

Q9.True or false? Magnetic field lines (known as lines of magnetic flux) are closer together when the field strength is stronger.

9/14

Q10.True or false? The strength of the magnetic field around a current carrying conductor (a wire) is the same no matter what distance.

10/14

Q11.True or false? Electromagnets can be made stronger with an iron core placed in the centre.

11/14

Q12.True or false? An electromagnet is a form of permanent magnet.

12/14

Q13.HT only : Which way will the force be exerted on the wire?

13/14

Q14.HT only : Calculate the magnetic flux density when a force of 5N is exerted on a 0.25m wire carrying a current of 2A. Use the equation F = B × I × L

14/14

Lesson summary: Magnetism Revision (Part 1)

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Time to move!

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

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga

This was the final lesson in the unit Magnetism (FT).

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