Quantum Physics
Wavefunctions, uncertainty and the quantum world.
Quantum
How the Heisenberg Uncertainty Principle Works
What the Heisenberg uncertainty principle says about position and momentum, how to calculate its limits, and why it is not only a measurement problem.
QuantumHow the Photoelectric Effect Works and Why Light Comes in Packets
How light ejects electrons from metal, why frequency matters more than brightness, how Einstein's photon model explains it, and how to find the threshold.