Determine what wavelengths are present in the absorption spectrum of a hydrogen-like atom with distinct energy levels at 0.00 eV, 3.50 eV, and 5.50 eV.

• A. λ₁₂ = 434 nm, λ₂₃ = 248 nm
• B. λ₁₂ = 355 nm, λ₂₃ = 248 nm
• C. λ₁₂ = 434 nm, λ₂₃ = 621 nm
• D. λ₁₂ = 355 nm, λ₂₃ = 621 nm

Answer: (D)