An electron with kinetic energy 589 keV collides with a positron of the same kinetic energy moving in the opposite direction. Calculate the wavelength of the two identical photons produced in the annihilation. A) 4.22 × 10^-3 nm B) 1.13 × 10^-3 nm C) 2.11 × 10^-3 nm D) 2.26 × 10^-3 nm E) 2.26 × 10^-3 m

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The Answer of An electron with kinetic energy 589 keV collides with a positron of the same kinetic energy moving in the opposite direction. Calculate the wavelength of the two identical photons produced in the annihilation. A) 4.22 × 10^-3 nm B) 1.13 × 10^-3 nm C) 2.11 × 10^-3 nm D) 2.26 × 10^-3 nm E) 2.26 × 10^-3 m

An Electron with Kinetic Energy 589 KeV Collides with a Positron