Anti-intellectualism in American LifeKnopf, 1970 - 434 pages |
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Page 59
... beam in terms of the potential used to accelerate them ; the beam has an energy of so many electron volts ( eV ) . We usually talk of a 10 - volt beam or a 60 - kilovolt beam , assuming that each particle has a single unit charge , e ...
... beam in terms of the potential used to accelerate them ; the beam has an energy of so many electron volts ( eV ) . We usually talk of a 10 - volt beam or a 60 - kilovolt beam , assuming that each particle has a single unit charge , e ...
Page 195
... beam of light B1 falls upon surface S from the left . Instead of the beam , consider the wave front F. This front moves from F1 to F2 , etc. , in a given time , and each new front can be found as the common tangent to the circles around ...
... beam of light B1 falls upon surface S from the left . Instead of the beam , consider the wave front F. This front moves from F1 to F2 , etc. , in a given time , and each new front can be found as the common tangent to the circles around ...
Page 362
... beam of electrons onto the face of the tube , which is coated with a material ( phosphor ) that fluoresces when struck by electrons . The beam can be deflected to scan a raster just as the camera tube beam was . When the set is turned ...
... beam of electrons onto the face of the tube , which is coated with a material ( phosphor ) that fluoresces when struck by electrons . The beam can be deflected to scan a raster just as the camera tube beam was . When the set is turned ...
Table des matières
Conception of the Universe | 2 |
Systems of Measuring Units and Some Basic Physical | 11 |
Energy and Related Concepts | 20 |
Droits d'auteur | |
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Expressions et termes fréquents
acceleration alpha particle altitude amount angle applied atmosphere atomic number axis beam beta particle body called charged particles chemical circuit coil color container cosmic rays curve direct current direction discussed distance Doppler effect earth effect electrical electromagnetic radiation electron volts electrons electrostatic emitted equator example fluorescent force frequency glass gravity greater heat hertz Huygen's principle hydrogen incandescent increase infrared intensity ionization joules kinetic energy lamp length lens light lines liquid magnetic field mass material measured mechanical meter miles mirror molecules motion move muscle neutrons normal nuclear nucleus object observe optical orbit path phenomena physical polarized poles positive pressure waves protons radio radioactive reflection result rotation shown in Fig signal sound space spectrum speed stars surface temperature thermal tube ultraviolet unit vapor velocity vibrating visible voltage volts wavelengths weight wire X-rays