Photoelectric EffectHard
Question
The wavelength of the most energetic X-ray emitted when a metal target is bombarded by electrons having kinetic energy 100 keV is approximately :-
Options
A.12
B.4
C.0.31
D.0.124
More Photoelectric Effect Questions
Chemical to electricalWhich one of the following is true in photoelectric emission :-...Two lamps of luminous intensity of 8 Cd and 32 Cd respectively are lying at a distance of 1.2m from each other. Where sh...Free 238U nuclei kept in a train emit alpha particles. When the train is stationery and a uranium nucleus decays, a pass...By sucking through a straw a student can reduce the pressure in the his lungs to 750 mm of Hg (density = 13.6gm/ cm3).Us...Momentum of a particle is p and plank constnat is h, then associated wavelength will be :...