physics optics
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7 Terms
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convex P-ray
paralell to x-axis — pass through lens and pass through focal point
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convex M-ray
pass through lens and origin (midpoint)
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convex F-ray
pass thru focal point and pass through lens — parallel to x axis
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concave P-ray
parallel x-axis — pass thru lens and diverges up BUT extends to pass through FOCAL POINT behind lens
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When the distance of an object is really far away (infinity)
the di is = to focal length
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concave F-ray
pass thru lens — paralell to x-axis BUT the part that passes thru
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Law of reflection
oi=or (angle of incident=angle of reflection)
Note 
Flashcards (28)