Physics, 17.12.2019 04:31 drastipatel18
A)a certain medical machine emits x-rays with a minimum wavelength of 0.024 nm. one day, the machine has an electrical problem and the voltage applied to the x-ray tube decreases to 76% of its normal value. now what is the minimum x-ray wavelength produced by the machine?
lmin =
(b) what is the maximum x-ray energy this machine (with electrical problems) can produce?
emax = ev
(c) the atomic number of an element is 82. according to the bohr model, what is the energy of a ka x-ray photon?
e = ev
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A)a certain medical machine emits x-rays with a minimum wavelength of 0.024 nm. one day, the machine...
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