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Dual Nature of ...

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  • Question 1
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    What is the de-Broglie wavelength of electron having energy 10 ke V ?

  • Question 2
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    For the Bohr's second orbit of circumference 2πr, the de-Broglie wavelength of revolving electron will be

  • Question 3
    4 / -1

    In Davisson-Germer experiment, maximum intensity is observed at

  • Question 4
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    A photon and an electron have equal energy E.

  • Question 5
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    JJ Thomson's experimentally confirmed the existence of matter waves by the phenomenon

  • Question 6
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    The kinetic energy of an electron gets tripled, then the de-Broglie wavelength associated with it changes by a factor

  • Question 7
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    If an electron and a proton have the same de-Broglie wavelength, then the kinetic energy of the electron is

  • Question 8
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    Which of the following is not the property of the photons?

  • Question 9
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    The de-Broglie wavelength associated with a particle moving with momentum (p) and mass (m) is

  • Question 10
    4 / -1

    Photon of frequency v has a momentum associated with it. If c is the velocity of light., the momentum is

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