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Energy E of a hydrogen atom with principal quantum number n is given by E= 13.6/n eV. The energy of photon ejected when the

Energy E of a hydrogen atom with principal quantum number n is given by E= 13.6/n eV. The energy of photon ejected when the electron jumps from n = 3 state to n = 2 state of hydrogen is approximately (a) 1.9 eV. (c) 0.85 eV (b) 1.5 eV (d) 3.4 eV

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