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Study Guides - Cherokee County Schools

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Name Date Class<br />

4<br />

50 Using Light<br />

<strong>Study</strong> Guide<br />

Using Light<br />

Directions: Answer the following questions on the lines provided.<br />

1. Why are polarized sunglasses popular among people who like to fish?<br />

Chapter<br />

13<br />

2. When at the grocery store, you should never look into the beams of light in the scanner at the<br />

checkout lane. Why not?<br />

3. Why are optical fibers often called light pipes?<br />

4. Which pair of lenses would be best suited for automobile drivers? (The direction of polarization<br />

is shown by the straight lines.) Explain.<br />

Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.

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