Dual Nature of Radiation and Matter

Related Questions

• An $\alpha$ particle is accelerated through a p.d of ${10^6}$ volt then K.E. of particle will be

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• The work function of sodium is 2.3 eV. The threshold wavelength of sodium will be

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• Two identical photo-cathodes receive light of frequencies ${f_1}$ and ${f_2}$. If the velocities of the photo electrons (of mass $m$) coming out are respectively ${v_1}$ and ${v_2}$, then

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• Light of two different frequencies whose photons have energies $1eV$ and $2.5eV$ respectively, successively illuminates a metal of work function $0.5eV$. The ratio of maximum kinetic energy of the emitted electron will be

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• The maximum wavelength of radiation that can produce photoelectric effect in a certain metal is 200 nm. The maximum kinetic energy acquired by electron due to radiation of wavelength 100 nm will be

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