character: Niels Bohr
topic: Atomic Theory and Light Emission
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Albert Einstein
topic: Photoelectric Effect
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Max Planck
topic: Quantum Theory
grade: 9
subject: Physics
LearnActions
SearchCreate
character: Erwin Schrödinger
topic: Wave-Particle Duality
grade: 9
subject: Physics
LearnActions
SearchCreate