X-rays can be generated by accelerating electrons in a vacuum and letting them impact on atoms in
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X-rays can be generated by accelerating electrons in a vacuum and letting them impact on atoms in a metal surface. If the 1250. eV kinetic energy of the electrons is completely converted to the photon energy, what is the wavelength of the X-rays produced? If the electron current is 3.50 × 10−5 A, how many photons are produced per second?
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