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6 Cards in this Set
- Front
- Back
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Refraction |
change in direction of light as it passes through one medium into anther |
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Lens |
A piece of transparent material shaped such that it refracts light to form an image |
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Converging lens |
Focuses parallel rays to a single point and can form a real image |
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Virtual image |
always forms a virtual image |
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Lens Positive and Negatives |
Focal length: Converging (+) Diverging (-)Distance of Object: (+)Distance of Image: Real: (+) Virtual: (-)Heights: Upright (+) Inverted (-) |
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Mirror Positive and Negative |
Focal length: Converging (+) Diverging (-)Object distance: (+)Image Distance: Real (+) Virtual (-)Height: Upright(+) Inverted (-) |
