Filters

This lesson looks at how coloured filters work and applying knowledge of light to exam 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!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.What can be used to 'split up' white light?

1/5

Q2.Which colour of the visible light spectrum is after red?

2/5

Q3.Which of the following explains why a green car appears green?

3/5

Q4.What type of wave is light?

4/5

Q5.What does transparent mean?

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!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.What can be used to 'split up' white light?

1/5

Q2.Which colour of the visible light spectrum is after red?

2/5

Q3.Which of the following explains why a green car appears green?

3/5

Q4.What type of wave is light?

4/5

Q5.What does transparent mean?

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:

Filters

Quiz to assess what you have learnt in this lesson and prior lessons in this topic.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Which of the following is not a primary colour?

1/5

Q2.What colour will a blue tshirt appear with a green filter?

2/5

Q3.Blue and green can be mixed to make which secondary colour?

3/5

Q4.Which of the following is not a colour that makes up the visible light spectrum?

4/5

Q5.What causes light to refract?

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:

Filters

Quiz to assess what you have learnt in this lesson and prior lessons in this topic.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Which of the following is not a primary colour?

1/5

Q2.What colour will a blue tshirt appear with a green filter?

2/5

Q3.Blue and green can be mixed to make which secondary colour?

3/5

Q4.Which of the following is not a colour that makes up the visible light spectrum?

4/5

Q5.What causes light to refract?

5/5

Lesson summary: Filters

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The next lesson in Light and space is "Review of light"

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