Dual Nature of Radiation and Matter

Related Questions

• A photosensitive metallic surface has work function $h{v_0}$. If photons of energy fall on this surface the electrons come out with a maximum velocity of $4 \times {10^6}\,m/s$. When the photon energy is increases to $5h{v_0}$ then maximum velocity of photo electron will be

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• Which of the following statement is not correct

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• The energy that should be added to an electron to reduce its de Broglie wavelength from one nm to 0.5 nm is

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• Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV. The minimum kinetic energy of the emitted photo-electrons will be

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• When cathode rays strike a metal target of high melting point with very high velocity, then

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