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2.5 Use the de Broglie relation λ=h/p to find the wavelength of electrons with kinetic energy...

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Physics

2.5 Use the de Broglie relation λ=h/p to find the wavelength ofelectrons with kinetic energy equal to 550 eV. Indicate ifrelativistic or classical calculations are required.

2.3 Determine the energy of an electron and a photon if each hasmomentum equal to 1.071 x 10-21 kgm/s. Provide answer with 4significant figures.ual to 550 eV. Indicate if relativistic orclassical calculations are required.

Answer & Explanation Solved by verified expert
4.3 Ratings (753 Votes)
25The rest mass energy of electron is 511 keV kilo electronvolts Since the kinetic energy 550 eV 0550 keV is much lesserthan the rest mass energy of    See Answer
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