Dual Nature of Radiation and Matter

Related Questions

• de-Broglie wavelength of a body of mass 1 kg moving with velocity of 2000 m/s is

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• Light of frequency $4\nu _0$ is incident on the metal of the threshold frequency $\nu _0$. The maximum kinetic energy of the emitted photoelectrons is

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• When radiation of wavelength $\lambda $ is incident on a metallic surface, the stopping potential is 4.8 volts. If the same surface is illuminated with radiation of double the wavelength, then the stopping potential becomes 1.6 volts. Then the threshold wavelength for the surface is

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• The kinetic energy of electron and proton is ${10^{ - 32}}J$. Then the relation between their de-Broglie wavelengths is

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• The retarding potential for having zero photo-electron current

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