Questions
A photon incident on a metal of photo electric work function 2eV produced photo electron of maximum kinetic energy 3eV. The wave length associated with the photon is
detailed solution
Correct option is B
Energy of photon E =KE+w =3+2=5evwavelength α=12,4005=2480A0Talk to our academic expert!
Similar Questions
Figure shows the stopping potential (V)versus frequency (v) graph for photoelectric effect in a metal. From the graph, The Planck's constant (h) is . The value of y is
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