In an X-ray tube, the voltage applied is `20 kV`. The energy required to remove an electron from`L shell is 19.9 ke V` In the X-rays emitted by the tube.

An X-ray tube is operated at 20 kV. The cut off wavelength is

An X-ray tube is operated at 20 kV. The cut off wavelength is

The voltage applied across an X-rays tube is nearly

In an X-ray tube the value of applied potential difference is 81 kV. The emitted radiations may contain wavelength of

In an X ray tube , the accelerating voltage for the electrons is increased from 15000 V to 30000 V. then the speed of the emitted X rays inside the tube will be

Electrons with energy 80 keV are incident on the tungsten target of an X - rays tube , k- shell electrons of tungsten have 72.5 keV energy X- rays emitted by the tube contain only

Electrons with energy 80 keV are incdent on the tungsten target of an X - rays tube , k- shell electrons of tangsten have 72.5 keV energy X- rays emitted by the tube constain only

Electrons with energy 80 keV are incident on the tungsten target of an X - rays tube , k- shell electrons of tungsten have 72.5 keV energy X- rays emitted by the tube contain only