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Posted: **Mon Jul 11, 2022 2:46 pm**

: Question 15 An X Ray Photon Had An Energy Of 2 15 X 10 Ev A 3 Calculate The Wavelength Of The X Ray B 2 Find The 1 (10.98 KiB) Viewed 68 times

Question 15 An x-ray photon had an energy of 2.15 x 10 eV. a. [3] Calculate the wavelength of the x-ray. b. [2] Find the momentum of the x-ray. c. [2] Calculate the de Broglie wavelength of an electron with 2.15 x 10 eV of kinetic energy. Total: 7 Marks