Photoelectric EffectHard
Question
The threshold wavelength of tungsten is 2300
. If ultra violet light of wavelength 1800
is incident on it, then the maximum kinetic energy of photoelectrons would be.
. If ultra violet light of wavelength 1800 is incident on it, then the maximum kinetic energy of photoelectrons would be.Options
A.1.5 eV
B.2.2 eV
C.2.2 eV
D.5.0 eV
More Photoelectric Effect Questions
The wavelength of x-ray photon is 0.01, its momentum in Kg m/sec is :...The distance between interatomic lattice planes is 10. The maximum wavelength of X-rays which are diffracted by this cry...When a hydrogen atom is excited from ground state to first excited state then...For harder X-rays :-...X-rays obtained by coolidge tube are :...