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Module11 - Coggle Diagram
Module11
Refraction
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internal reflection
Occurs when light traveling from a medium with a higher index of refraction to a lower index of refraction hits the boundary at an angle larger than the critical angle
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eye
changes the curvature of the lens via the ciliary muscle to focus light on the retina. The image form on the retina is inverted
- Near Point: Closest distance the eye can focus clearly.
- Far Point: Farthest distance the eye can focus clearly.
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lenses
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equation
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- Focal Length (f):
•+: converge
• −: diverge
- do:
•+: Object is at left of the mirror
•-: Object/Image is at right of the mirror
- di:
•+: image is formed to the right of the lens
•-: image is formed to the left of the lens.
do*di=+ real image
do*di=- virtual image
Brewster's law
when the angle between the refelcted and refracted ray is 90, the refrected light is 100% polarized
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