An X-Ray tube operates at a p.d. of 12400V. The wavelength of the highest frequency X-Rays emitted by this tube is nearly:(hc=1240eV−nm)
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Q2
An X-ray tube operates at a potential difference of 24824 V. The minimum wavelength of X-rays emitted by this tube is (nearly)
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Q3
Find the maximum frequency of the X-rays emitted by an X-ray tube operating at 30KV.
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Q4
An X-Ray tube operates at 105 V. The maximum energy of X-Ray photons emitted from this tube will be
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Q5
The potential diffrerence between the target and the cathode of an X-ray tube is 50 kV. The current in the tube is 20 mA. Only 1% of the total energy is emitted as x-rays. (Take hc = 1240 eV nm)