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(a) Calculate the momentum of a photon having a wavelength of 26.0 nm. Incorrect: Your answer...

(a) Calculate the momentum of a photon having a wavelength of 26.0 nm. Incorrect: Your answer is incorrect. kg·m/s (b) Find the velocity of an electron having the same momentum. m/s (c) What is the kinetic energy of the electron? J How does it compare with that of the photon? (KEphoton / KEelectron)

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ave lengt of 26 0 34 6.635 X10 -28 b)he velocity of an elecdhnan s レー rm 9.11 x 1o3 C)h c 6.62 6 x 103y x 3x103 . a6 xto 16 The enwryy rotonsnea than einchic nory of electo Photon 1.645 16 10

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