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2A. Determine the momentum of a photon with a wavelength of 450 nm. 2B. Determine the...

2A. Determine the momentum of a photon with a wavelength of 450 nm.

2B. Determine the energy of that same photon.

2C. Calculate the mass in kg of a particle traveling at 2.5x104 m/s that has the same frequency as this photon?

2D. Use the info in 2C. to determine the relativistic energy of this particle?

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