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
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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
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