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Statement of a problem № 10780

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The voltage applied across an X-ray tube is doubled. What happens to the cutoff wavelength in the spectrum of wavelengths emitted by the tube s metal target? (a) It also doubles. (b) It decreases by a factor of two. (c) It increases by a factor of four. (d) It decreases by a factor of four. (e) Nothing happens to it.




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