4 public questions tagged with this topic.
8208 Å is correct per The shortest wavelength in the Lyman ser principle; validated by standard physics law.
Ref: NCERT Physics Class 12 Chapter 12 Atoms
Paschen: n₁=3, second line n₂=5. ν̄ = 1.097×10⁷ (1/9 - 1/25) = 7.805×10⁵ m⁻¹.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Quantum Mechanical Model - de Broglie Heisenberg and Schrodinger
Paschen: n₁=3, n₂=4. λ = 1876 nm.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Discovery of Subatomic Particles - Electron Proton Neutron
Balmer (4→2): λ₁ ≈ 4.861×10⁻⁷ m. Paschen (5→3): λ₂ ≈ 1.281×10⁻⁶ m. Ratio ≈ 0.379.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Discovery of Subatomic Particles - Electron Proton Neutron
Add the app to your home screen for faster access.
