Optics. How light rays pass through lenses, bounce off mirrors, and are refracted by prisms.
Electromagnetic Spectrum: visible light, ultraviolet & infrared thin #2
Electromagnetic Spectrum: visible light, ultraviolet & infrared thin #2 no text
Total Internal Reflection
Light Passing Through A Glass Block
Approaching Total Internal Reflection
Prism refracting light rays
Plano-convex lens (top view)
Plano-concave lens (top view)
Concavo-convex lens (top view)
Convexo-concave lens (top view)
Biconcave lens diverging light rays (top view)
Biconvex lens converging beams (top view) of light.
Parabolic mirror diverging beams of light
Plane Mirror Reflecting Light
Parabolic mirror converging beams of light
Concavo-convex lens diverging light rays
Convexo-concave lens converging light rays
Plano-convex lens converging light rays
Plano-concave lens diverging light rays
Biconvex Lens Strong
Biconvex Lens Weak
Prism Refraction Weak
Prism Refracting Strong
Biconcave Lens Strong
Biconcave Lens Weak
Doppler Effect Red Shift, Blue Shift
Prism with light rays
Circular Waves Reflecting
Circular Waves Reflecting
Circular Waves Reflecting
Wave Reflection
Wave Reflection
Wave Refraction: Air to Water
Wave Reflection
Wave Refraction: Air to Water
Wave Reflection
Wave Reflection
Wave Reflection
Cassegrain Reflecting Telescope
Newtonian Reflecting Telescope
Parabolic reflector #3
Parabolic reflector #1
Electromagnetic Spectrum: visible light, ultraviolet & infrared
Refracting telescope or refractor #2
Refracting telescope or refractor #1
Fibre optics showing total internal reflection
Prism refracting a red beam of light.
Subtractive colour mixing: CMYK inks
Total Internal Reflection
Subtractive colour mixing: CMYK
Prism refracting a yellow beam of light
Additive colour mixing, RGB
Newtonian Reflecting Telescope
Plane Mirror: diverging rays reflected (angle of incidence equals angle of reflection)
Electromagnetic Spectrum: visible light, ultraviolet & infrared
Light beams passing through a glass sphere #2
Refracting telescope or refractor #1
Light beams passing through a biconcave or diverging lens #2
Light beams passing through a biconvex or converging lens #2
Light beams passing through a triangular prism #2
Light beams passing through a triangular prism #1
Cassegrain Reflecting Telescope
Light source in front of a parabolic convex mirror
Light beams passing through a strong biconvex or converging lens
Light beams passing through a glass sphere #1
Light source in a tilted parabolic reflector
Refracting telescope or refractor #2
Refraction of light beams passing through a glass block #2
Light source in a parabolic reflector: lamp
Light beams passing through a weak biconvex or converging lens
two mirrors: corner cube reflector in 2D blue mirror
Light beams passing through a triangular prism #3
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