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???? Energy level diagram / Quantification of the energy levels of atoms ✅ calculation, exercise, electronvolt, energy variation, unit ▶️ Playlist ???? Light: WAVES and PARTICLES ???? First specialty: • Light: WAVES and PARTICLES ???? First... ???? Chapters: 00:00 Corrected exercise 00:18 What is an energy level diagram? 01:26 Light-matter interaction (absorption / emission) 04:41 Continue your revisions! ???? First year program 1st specialty: The photon. Energy of a photon. Use the expression giving the energy of a photon. Quantization of the energy levels of atoms Exploit an energy level diagram using the relations λ = c / nu and ΔE = hc/lambda.