Photoelectric EffectHard
Question
The momentum of a photon in an X-ray beam of 10-10 metre wavelength is :-
Options
A.1.5 × 10-23 kg-m/s
B.6.6 × 10-24 kg-m/s
C.6.6 × 10-44 kg-m/s
D.2.2 × 10-52 kg-m/s
More Photoelectric Effect Questions
In a fission reaction 23692U 117X + 117Y + n + nthe average binding energy per nucleon of X and Y is 8.5 MeV whereas tha...To increase the hardness of X-rays in coolidge tube we should -...When cathode rays strike a metal target of high melting point with very high velocity, then :-...If the voltage across the filament is increased, the cutoff wavelength...Work function of silver is 5.75 × 10-18 Joule. Then threshold wave length is:-...