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The graphs show the variation of current in two photocell as a function of the applied voltage when light of same frequency is incident on the cell. Which of the following is the correct conclusion drawn from the data?
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Important Questions on Dual Nature of Matter and Radiation
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According to Einstein's photoelectric equation, the graph between the kinetic energy of photoelectrons ejected and the frequency of incident radiation is,
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According to Einstein’s photoelectric equation, the plot of the kinetic energy of the emitted photoelectrons from a metal versus the frequency of the incident radiation gives a straight line whose slope,
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A photon of energy is incident on a metal surface whose work function is . The minimum reverse potential to be applied for stopping the emission of electrons is,
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If and are the energy and the momentum of a photon respectively then, on reducing the wavelength of photon,
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If the kinetic energy of a moving particle is , then the de Broglie's wavelength associated with the particle is,
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An electron has an energy of . What will be its wavelength?
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The ratio of wavelength of deuteron and proton accelerated through the same potential difference will be,
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An electron is accelerated from rest between two points with the potentials and respectively. The de-Broglie's wavelength associated with the electron at will be,
