Colour

In this lesson we will consider how the colour of an object is related to the differential absorption, transmission and reflection of different wavelengths of light by the object.

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.What is the correct unit for frequency?

1/5

Q2.A wave travels at 40 m/s and has a wavelength of 4 m. What is its frequency?

2/5

Q3.What type of lens is shown in the image?

3/5

Q4.Which three words can be used to describe the image produced here?

Select three (3) boxes

4/5

Q5.What type of lens is shown in the image?

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.What is the correct unit for frequency?

1/5

Q2.A wave travels at 40 m/s and has a wavelength of 4 m. What is its frequency?

2/5

Q3.What type of lens is shown in the image?

3/5

Q4.Which three words can be used to describe the image produced here?

Select three (3) boxes

4/5

Q5.What type of lens is shown in the image?

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:

Colour

This quiz will test your understanding of the topic in the lesson, and prior knowledge from earlier in this topic.

Q1.What is the name of point F on the image?

1/6

Q2.What type of lens is shown the diagram?

2/6

Q3.What colour will an orange appear to be when placed under blue light?

3/6

Q4.Revision (HT only): When a light moves from air into glass (more optically dense), what will happen to its wavelength?

4/6

Q5.A wave travels at 24 m/s and has a wavelength of 12 m. What is its frequency?

5/6

Q6.Which of the following statements is false

6/6

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:

Colour

This quiz will test your understanding of the topic in the lesson, and prior knowledge from earlier in this topic.

Q1.What is the name of point F on the image?

1/6

Q2.What type of lens is shown the diagram?

2/6

Q3.What colour will an orange appear to be when placed under blue light?

3/6

Q4.Revision (HT only): When a light moves from air into glass (more optically dense), what will happen to its wavelength?

4/6

Q5.A wave travels at 24 m/s and has a wavelength of 12 m. What is its frequency?

5/6

Q6.Which of the following statements is false

6/6

Lesson summary: Colour

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Time to move!

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For 5 mins...

Move around:
Walk

On the spot:
Dance

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Waves
is:
Black body radiation

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