How do we see light?

In this lesson, we will learn the steps that take place when we see an object. We will draw diagrams to show how we see; we will learn the different parts and functions of the human eye; and we will learn why people wear glasses and sunglasses. In this lesson you will need a piece of paper, a pencil and a ruler.

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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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 reflection?

1/5

Q2.What is refraction?

2/5

Q3.Which of these is NOT a use of refraction?

3/5

Q4.Is photo A an example of reflection or refraction?
Photo A

4/5

Q5.Is photo B an example of reflection or refraction?
Photo B

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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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 reflection?

1/5

Q2.What is refraction?

2/5

Q3.Which of these is NOT a use of refraction?

3/5

Q4.Is photo A an example of reflection or refraction?
Photo A

4/5

Q5.Is photo B an example of reflection or refraction?
Photo B

5/5

Video

Play 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.

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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Science - Reflection end of lesson Quiz

Don't worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What is reflection?

1/5

Q2.Is diagram A or diagram B correct?
Diagram A
Diagram B

2/5

Q3.What part of the eye is labelled C?
Diagram of eye

3/5

Q4.Which best describes the pupil?

4/5

Q5.How would you describe the glass used to make sunglasses?

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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Science - Reflection end of lesson Quiz

Don't worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What is reflection?

1/5

Q2.Is diagram A or diagram B correct?
Diagram A
Diagram B

2/5

Q3.What part of the eye is labelled C?
Diagram of eye

3/5

Q4.Which best describes the pupil?

4/5

Q5.How would you describe the glass used to make sunglasses?

5/5

Lesson summary: How do we see light?

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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

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