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Propagation of light, light beams and rays |
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Transparency |
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Light and shadow |
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Umbra and penumbra |
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Reflection from a plane mirror |
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Concentration of light by a concave mirror |
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Reflection and path of light for a concave mirror |
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Reflection and path of light for a convex mirror |
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Characteristics of the image from a plane mirror |
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When light passes from air into glass / Determination of refractive index |
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When light passes from glass into air / Determination of refractive index |
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Determination of critical angle for total internal reflection (glass to air) |
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Ray diagrams for a rectangular glass block, laws |
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Ray diagrams for a glass prism |
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Total internal reflection inside a prism |
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Path of light through a converging lens |
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Determination of focal length for a converging lens |
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Ray diagrams with parallel ray and ray through centre of lens (converging lens) |
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Path of light through a diverging lens |
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Determination of focal length for a diverging lens |
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Ray diagrams with parallel ray and ray through centre of lens (converging lens) |
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Path of light through a system of lenses |
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Image properties (converging lens) |
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Image magnification and the lens equation |
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Image aberrations with converging lenses |
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Formation of images in the eye |
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Short-sightedness |
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Long-sightedness |
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Astigmatism |
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Cameras |
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Slide projectors |
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Microscopes |
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Galileo telescope |
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Kepler’s telescope |
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Terrestrial telescope |
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Separation of light into a spectrum |
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Recomposition of spectral colours |
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Additive mixing of colours, complementary colours |