The electrical and chemical effects of light

This lesson looks at the effect of light hitting a surface and a practical to investigate this.

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.Which of the following facts about light is not true?

1/5

Q2.What is the definition for transparent?

2/5

Q3.Which of the following is not a rule when drawing ray diagrams?

3/5

Q4.Which of the following is an example of a luminous object?

4/5

Q5.What happens when a light wave hits a translucent object, in terms of energy?

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!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Which of the following facts about light is not true?

1/5

Q2.What is the definition for transparent?

2/5

Q3.Which of the following is not a rule when drawing ray diagrams?

3/5

Q4.Which of the following is an example of a luminous object?

4/5

Q5.What happens when a light wave hits a translucent object, in terms of energy?

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:

Chemical and Electrical Effect

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.What is the dependent variable?

1/5

Q2.Which of the following is a chemical reaction driven by sunlight?

2/5

Q3.How does a solar cell work?

3/5

Q4.Which of the following facts about light is not true?

4/5

Q5.Which of the following is a mistake when drawing a ray diagram?

5/5

Quiz:

Chemical and Electrical Effect

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.What is the dependent variable?

1/5

Q2.Which of the following is a chemical reaction driven by sunlight?

2/5

Q3.How does a solar cell work?

3/5

Q4.Which of the following facts about light is not true?

4/5

Q5.Which of the following is a mistake when drawing a ray diagram?

5/5

Lesson summary: The electrical and chemical effects of light

It looks like you have not attempted both the quizzes.

To share your results with your teacher please complete both the quizzes.

The next lesson in Light and space is "Reflection"

Browse Oak's lessons: