# when an electron moves from the n=6 stationary state to the n=1 state in a HELIUM ion, it loses 5.439×10^1 eV of energy. a)what is the energy in joules? b) what is the frequency of the photon that is

when an electron moves from the n=6 stationary state to the n=1 state in a HELIUM ion, it loses 5.439×10^1 eV of energy.a)what is the energy in joules?b) what is the frequency of the photon that is emitted in this process?c) what is the wavelength of this light in nm?