Matter waves: What is the energy of a photon that has a wavelength equal to the de Broglie wavelength of a proton having a speed of 7.1 × m/s? (m_proton = 1.67 × 10^-27 kg, c = 3.00 × 10⁸ m/s) A) 220 keV B) 150 keV C) 290 keV D) 360 keV E) 440 keV

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The Answer of Matter waves: What is the energy of a photon that has a wavelength equal to the de Broglie wavelength of a proton having a speed of 7.1 × m/s? (m_proton = 1.67 × 10^-27 kg, c = 3.00 × 10⁸ m/s) A) 220 keV B) 150 keV C) 290 keV D) 360 keV E) 440 keV

Matter Waves: What Is the Energy of a Photon That