The Kα X-ray of molybdenum has a wavelength of 71×10⁻¹² m. If the energy of a molybdenum atom with K- electron removed is 23.32 keV, then the energy of molybdenum atom when an L-electron removed is
(hc=12.42×10⁻⁷ eV)

Options

(a) 17.5 keV
(b) 40.82 keV
(c) 23.32 keV
(d) 5.82 keV

Correct Answer:

5.82 keV

Explanation:

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