U1 - Exit Pass - Devices That Use Light
Completion requirements
Exit Pass - Lesson 7
An Exit Pass allows your teacher to gather information about your learning in an informal manner. These activities are mandatory but they are NOT worth any marks.
For each activity described, explain what device you would use and how this device works.
Notebook
- Click here to download the activity for this Exit Pass.
- Complete the activity and check your answers below.
- Save your corrected work to your Light Notebook.
Check Your Answers
Activity | Which device would you use?
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How does this device work?
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View the craters of the moon. | Telescope | Mirrors reflect the image to where we want to see it. Lenses allow us to focus and enlarge the image. |
Take a picture of your pet. | Camera | The camera allows a controlled amount of light to hit the film. Light sensitive pigments in the film capture the image. |
Make pretty visual patterns to entertain your little sister. | Kaleidoscope | Loose pieces of coloured glass are reflected by angled mirrors to produce a colourful pattern, that you can change. |