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AP EAMCET202423 May 2024Morning ShiftPhysicsAtomic PhysicsActual

Energy levels A, B and C of a certain atom corresponding to increasing values of energy i.e. E_A E_B E_C . If ₁ , ₂ & ₃ are the wavelengths of a photon corresponding to the transitions shown, then

Options

  1. A₃= ₁+ ₂
  2. B₃= ( ₁+ ₂ ) ₁ ₂
  3. C₃^2= ₁^2+ ₂^2
  4. D₃= ₁ ₂ ( ₁+ ₂ )

Correct answer

D. ₃= ₁ ₂ ( ₁+ ₂ )

Step-by-step solution

(E_C-E_A )= (E_C-E_B )+ (E_B-E_A ) aligned & hc ₃ = hc ₁ + hc ₂ & 1 ₃ = ₁+ ₂ ₁+ ₂ & ₃= ₁ ₂ ( ₁+ ₂ ) aligned

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