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11 Dec 2019
(a). An electron has kinetic energy 3.00 eV. Find its wavelength?
(b). A photon has an energy of 3.00 eV. Find its wavelength?
(a). An electron has kinetic energy 3.00 eV. Find its wavelength?
(b). A photon has an energy of 3.00 eV. Find its wavelength?
Uttam SaikiaLv10
12 Oct 2020
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