a) Calculate the wavelength of x ray emitted when 35-keV electron collies with on molybdenum target....

a) Calculate the wavelength of x ray emitted when 35-keV electron collies with on molybdenum target.

b) A single electron orbiting a hydrogen nucleus moves from energy level E₄ to E₂. Calculate the energy in joules of the photon emitted due to this energy change.

c)As an electron orbits the nucleus, it can be thought of as a standing wave. Calculate the frequency of the wave if the electron is in the 4^th energy level of hydrogen atom

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genius_generous answered 1 year ago

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