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The Duane–Hunt law, named after the American physicists William Duane and , gives the maximum frequency of X-rays that can be emitted by Bremsstrahlung in an X-ray tube by accelerating electrons through an excitation voltage V into a metal target. The maximum frequency νmax is given by which corresponds to a minimum wavelength where h is Planck's constant, e is the charge of the electron, and c is the speed of light. This can also be written as: The process of X-ray emission by incoming electrons is also known as the inverse photoelectric effect.

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  • Duane-Hunt-Gesetz (de)
  • Duane–Hunt law (en)
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  • Das Duane-Hunt-Gesetz (auch Duane-Huntsches Verschiebungsgesetz, nach den amerikanischen Physikern William Duane und Franklin Hunt) beschreibt den Zusammenhang zwischen der Beschleunigungsspannung einer Röntgenröhre und der maximalen Frequenz bzw. der minimalen Wellenlänge ihres Bremsspektrums. Da Elektronen bei der Erzeugung von Röntgenstrahlung Photonen aussenden, anstatt sie wie beim photoelektrischen Effekt aufzunehmen, wird das Gesetz auch als inverser Photoelektrischer Effekt bezeichnet. (de)
  • The Duane–Hunt law, named after the American physicists William Duane and , gives the maximum frequency of X-rays that can be emitted by Bremsstrahlung in an X-ray tube by accelerating electrons through an excitation voltage V into a metal target. The maximum frequency νmax is given by which corresponds to a minimum wavelength where h is Planck's constant, e is the charge of the electron, and c is the speed of light. This can also be written as: The process of X-ray emission by incoming electrons is also known as the inverse photoelectric effect. (en)
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  • Das Duane-Hunt-Gesetz (auch Duane-Huntsches Verschiebungsgesetz, nach den amerikanischen Physikern William Duane und Franklin Hunt) beschreibt den Zusammenhang zwischen der Beschleunigungsspannung einer Röntgenröhre und der maximalen Frequenz bzw. der minimalen Wellenlänge ihres Bremsspektrums. Da Elektronen bei der Erzeugung von Röntgenstrahlung Photonen aussenden, anstatt sie wie beim photoelektrischen Effekt aufzunehmen, wird das Gesetz auch als inverser Photoelektrischer Effekt bezeichnet. (de)
  • The Duane–Hunt law, named after the American physicists William Duane and , gives the maximum frequency of X-rays that can be emitted by Bremsstrahlung in an X-ray tube by accelerating electrons through an excitation voltage V into a metal target. The maximum frequency νmax is given by which corresponds to a minimum wavelength where h is Planck's constant, e is the charge of the electron, and c is the speed of light. This can also be written as: The process of X-ray emission by incoming electrons is also known as the inverse photoelectric effect. (en)
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