1.

lonisation potential of hydrogen atom is 13.6 eV. Hydrogen atom in the ground state are excited by monochromatic light of energy 12.1 eV. The number of spectral lines emitted by hydrogen according to Bohr's theory will be(1)TWO(2)FOUR(3)ONE(4)THREE

Answer» lonisation potential of hydrogen atom is 13.6 eV. Hydrogen atom in the ground state are excited by monochromatic light of energy 12.1 eV. The number of spectral lines emitted by hydrogen according to Bohr's theory will be
(1)TWO
(2)FOUR
(3)ONE
(4)THREE


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