Nuclear Physics and RadioactivityHard
Question
The maximum kinetic energy of photoelectrons emitted from a surface when photons of energy 6 eV fall on it is 4 eV. The stopping potential in volts is :
Options
A.2
B.4
C.6
D.10
V, = 
More Nuclear Physics and Radioactivity Questions
A radioactive source is kept in an uniform electric field α, β and γ- particle are emitting. α, ^...Which one moves with greatest speed :-...10 gram of radioactive material of half-life 15 years is kept in a box for 20 years. The disintegrated material is :...In a breeder reactor, useful fuel obtained from U238 is :...The initial active nuclei of two radioactive substances are same and their half lives are 1 year and 2 year respectively...