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11 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Speed/velocity of a wave
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v=fƛ
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Index of refraction
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n=c/v
n1sinθ1=n2sinθ2 |
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c, the speed of light in a vacuum
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3e8
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Critical angle (refraction/reflection)
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sinθ(c)=n1/n2
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Distance and focal length are related how?
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1/s(i)+1/s(o)=1/f
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Magnification
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M=h(i)/h(o)=s(i)/s(o)
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Focal length and radius of curvature are related how?
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f=R/2
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Converging mirror and lens
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Concave mirror, convex lens
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Bends towards principle axis
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Diverging mirror and lens
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Convex mirror, concave lens
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Bends away from principle axis
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3 mirror rules
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1. Parallel reflects through f
2. Through f reflects parallel 3. Through c, reflect back on self |
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3 lens rules
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1. Parallel reflects through f
2. Through f reflects parallel 3. Through c, continue un-refracted |
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