Thursday, April 24, 2008

Concept review Ch. 18 Geometrical Optics

Reflection at smooth surfaces

Spherical mirrors

Refraction at plane surfaces

Critical angle

Optical fibre


Angle of minimum deviation

Refraction at spherical surfaces

Refractoin through thin lenses

Len maker's formula

Lens formula

Power of a lens

Defects of images

a. spherical aberration
b. Coma
c. Astigmatism
d. Curvature
e. Distortion

Chromatic aberrations

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