Photoelectric EffectHard
Question
In producing X-rays a beam of electrons accelerated by a potential difference V is made to strike a metal target. For what value of V of the following X-rays have the lowest wavelength.
Options
A.10 kV
B.20 kV
C.30 kV
D.40 kV
More Photoelectric Effect Questions
Momentum of photon of wavelength λ will be...Electron has energy of 100 ev what will be its wavelength -...Photon and electron are given same energy. The wavelength associated with it are λph and λel respectively. The...A photon in motion has a mass equal to :...The unit of luminous efficiency of an electric bulb is:...