Light, Visible and Invisible |
Contents
CONTENTS | 9 |
Light Waves a Useful Fiction | 20 |
The Speed of Light | 32 |
Copyright | |
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Common terms and phrases
amplitude atoms axis bands beam blue bright carbon disulfide color crystal dark deviated diameter diffraction direction disk distance Doppler effect double refraction double star electric field electric waves elementary waves emitted energy excited experiment Fraunhofer lines frequency glass plate grating green homogeneous inch infrared light instance intensity interference fringes interferometer invisible lamp layer lens light rays light source light waves magnetic field measurement mercury metal mica microscope mirror object observed opaque optical ordinary light oscillators parallel particles path difference photograph plane polarized light polarizing angle prism produce propagation refractive index right angles scattered screen short-waved shown in Figure shows slit sound source of light space spectral lines spectrum speed of light spot substance surface telescope tion total reflection transmitted transparent transverse waves tube ultraviolet velocity vibrations visible light water waves wave length wave theory white light X rays yellow Zeeman effect