Origin:
Free Wikipédia, a enciclopédia. The
rays x are emissions nature eletromagnéticas similar
to the visible light ". Your " wavelength " is going from 0,05 Ângström to hundreds of angströns. The spectrum of wavelengths usable correspondent the approximately between 5 picômetros and 1,0 nanômetro. The energy of the fótons is of order of the keV (kilo electron-volt, among some keV and some hundreds of keV. The generation of this he/she is due to the transition of us, or of the desaceleração of loaded particles
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