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CHETANA PUBLICATION-Dual Nature of Radiation and Matter-EXERCISE
- Energy of a photon is 2 eV. Find its frequency and wavelength.
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- Calculate the momentum and Energy of a photon of wavelength 4000overse...
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- The energy of a photon is10 xx 10^-19J.Calculate its wavelength.
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- The work function of silver is 5.26 xx 10^-19J. Calculate its threshol...
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- The work function of a metal is 1.6 xx 10^-19J. The metal surface is i...
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- When light of wavelength 6000oerset@A falls on a metal surface, photoe...
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- Calculate the de Broglie wavelength of proton, if its speed is 10^7 cm...
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- Calculate the de Broglie wavelength of wave associated with a mass of ...
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- Calculate the de Broglie wavelength of wave associated with a mass of ...
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- The kinetic energy of an electron is 500 eV. Calculate the de-Broglie ...
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- Calculate the momentum of electron, if their wavelength is 2overset@ A...
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- What is de-Broglie wavelength of a 3 kg object moving with a speed of ...
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- Find the wavelength for a beam of neutrons, whose kinetic energy is 10...
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- Calculate de-Broglie wavelength of an electron beam accelerated throug...
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- What voltage must be applied to an electron microscope to produce elec...
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- Find the number of photons emitted per second by a 25 W source of mono...
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- Choose the correct answer from option given and write it with its corr...
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- The mass of moving photon is
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- In thermionic emission, the transformation of energy is
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- When a photon strikes a metal surface, a photoelectron in emission tak...
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