Question: (a) If an electron makes a transition from the n = 5 Bohr orbit to the n = 2 orbit, determine the wavelength of

(a) If an electron makes a transition from the n = 5

(a) If an electron makes a transition from the n = 5 Bohr orbit to the n = 2 orbit, determine the wavelength of the photon created in the process. nm (b) Assuming that the atom was initially at rest, determine the recoil speed of the hydrogen atom when this photon is emitted. m/s

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