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# Light Lesson 2

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Light, year 8, lesson 2, science

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### Light Lesson 2

1. 1. Light – lesson 2 <ul><li>Target </li></ul><ul><li>To know more about the properties of the image formed in plane mirrors. </li></ul>
2. 2. Investigating mirrors <ul><li>The diagram shows a ray box shining a ray of light on a plane (flat) mirror. </li></ul><ul><li>The normal is at 90 degrees to the mirror. </li></ul>
3. 3. Method
4. 4. Method
5. 7. Considering your results <ul><li>I noticed that the angle of incidence is ____________ (larger than / equal to / smaller than) the angle of reflection. </li></ul>
6. 8. Considering your results <ul><li>I noticed that the angle of incidence is equal to (larger than / equal to / smaller than) the angle of reflection. </li></ul>
7. 11. Types of mirrors There are two types of m____. F__ mirrors and c____ mirrors. Flat mirrors are known as p mirrors. If a mirror curves in then it is a c_____ mirror, if it curves out it is a c____ mirror. irrors lat urved lane oncave onvex
8. 12. Question
9. 13. Key facts about plane mirrors <ul><li>The image formed in a plane mirror is: </li></ul><ul><li>Erect and not magnified. </li></ul><ul><li>Virtual (cannot be projected onto a screen). </li></ul><ul><li>Forms as far behind the mirror as the image is in front of it. </li></ul><ul><li>Laterally inverted – left side of the object appears on the right side of the image. </li></ul>
10. 14. Some beautiful pictures showing reflection of light in different situations.