6A Geometrical Optics#

6A01 Speed of Light#

Speed%20of%20light-Foucault-Michelson

6A02 Straight Line Propagation#

6A10 Reflection From Flat Surfaces#

Confusing%20mirrors

Corner%20cube

6A20 Reflection from Curved Surfaces#

6A40 Refractive Index#

Chromatic%20aberration

Curved%20lightbeams

6A42 Refraction at Flat Surfaces#

Brewster’s%20angle%20_3_

6A44 Total Internal Reflection#

Brewster’s%20angle%20_3_

6A46 Rainbow#

6A60 Thin Lens#

Chromatic%20aberration

6A61 Pinhole#

6A65 Thick Lens#

6A70 Optical Instruments#

Magnifying%20glass