Dual Nature of Radiation and Matter

Related Questions

• When cathode rays (tube voltage ~ 10 kV) collide with the anode of high atomic weight then we get

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• There are ${n_1}$ photons of frequency ${\gamma _1}$ in a beam of light. In an equally energetic beam, there are ${n_2}$ photons of frequency ${\gamma _2}$. Then the correct relation is

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• Light of wavelength 1824 Å, incident on the surface of a metal, produces photo-electrons with maximum energy 5.3 eV. When light of wavelength 1216 Å is used, the maximum energy of photoelectrons is 8.7 eV. The work function of the metal surface is

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• The photoelectric threshold wavelength of a certain metal is 3000Å. If the radiation of 2000Å is incident on the metal

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• An electron of mass m when accelerated through a potential difference V has de-Broglie wavelength $\lambda $. The de-Broglie wavelength associated with a proton of mass M accelerated through the same potential difference will be

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