Week 2 Term 1 2026 Atomic Line Spectra & Bohr Model

  Homework:

• Activity 11A, p.188-189 Waves & Photons
• Activity 11B, p.192 Photoelectric Effect
• Exercise 5B, p.205-208 Photoelectric Effect
• Ex 5C, p.212-215 Photoelectric Effect
• Act 11C, p.183 Atomic Line Spectra
• Act 11D, p.188-189 Bohr Model of Hydrogen Atom
• Ex 5D, p.221-222 Atomic Models
• Ex 5E, p.228-230 Atomic Line Spectra

Bohr Model of the Hydrogen Atom - applet link

Atomic Line Spectra

Hydrogen Emission and Absorption Spectra for the visible Balmer Series

Atomic Line Spectra for Hydrogen

Emission & Absorption Lines for Hydrogen

Emission Lines for Hydrogen

Bohr Model of the Hydrogen Atom

 Bohr Model of the atom and Atomic Emission Spectra

Line Spectra & the Bohr Model

Emission and Absorption Line Spectra

Energy Levels

Bohr Model of the Hydrogen Atom

Atomic Spectroscopy Explained

Fine Structure Constant 1/137

I Never Intuatively Understood Atomic Orbitals Until Now