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Joined:	4 Dec 2008
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7 May 2009 17:10:47 IST

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Q1 Electrons with energy 80 keV are incident on the tungsten target of an X-Ray tube. K-shell electr

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Q1 Electrons with energy 80 keV are incident on the tungsten target of an X-Ray tube. K-shell electrons of tungsten have -72.5 keV energy. X-rays emitted by the tube contain only :a)A continuous X-ray spectrum with a minimum wavelength of 0.155 A b)A continuous X-ray spectrum (Bremsstrahlung) with all wavelengths.c)the characteristic X-ray spectrum of tungstend)A continuous X-ray spectrum (Bremsstrahlung) with a minimum wavelength of 0.155 A and the characteristic X-ray spectrum of tungsten

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