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A hypothetical atom has only three energy levels. The ground level has energy, E₁=-8 eV . The two excited states have energies, E₂=-6 eV and E₃=-2 eV . Then which of the following wavelengths will not be present in the emission spectrum of this atom?

Options

  1. A207 ~nm
  2. B465 ~nm
  3. C310 ~nm
  4. D620 ~nm

Correct answer

B. 465 ~nm

Step-by-step solution

E= h c

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