Photoelectric EffectHard
Question
When 50 keV electrons are made incident on a target material, the wavelength of Kα X-ray line was found to be 0.5
. When the accelerating potential is increased to 100 kV, then the wavelength of Kα-line from the same target will be
Options
A.0.25
B.0.5
C.0.75
D.1.0
More Photoelectric Effect Questions
When light falls on a photosensitive surface, electrons are emitted from the surface. The kinetic energy of these electr...Consider a sample of a pure beta-active material...If a hydrogen atom at rest, emits a photon of wavelength λ, the recoil speed of the atom of mass m is given by :...An electron and proton are moving with the same speed. Mass of proton = 1836 times mass of electron. The ratio of their ...The potential difference applied to an X-ray tube is increased. As a result, in the emitted radiation,...