AP PHYSICS 2
Blackbody Radiation & Wien's Law
Explore the Planck radiation spectrum with adjustable temperature. See Wien's displacement law locate the peak wavelength and compare star temperatures from red dwarf to blue giant.
AP PHYSICS 2
de Broglie Wavelength Calculator
Calculate matter wave wavelength λ = h/(mv). Presets for electron, proton, baseball, and human. Shows scale comparison and wave visualization.
AP PHYSICS 2
Nuclear Fusion Simulator
Animated D-D, D-T, and pp-chain fusion reactions. Shows nucleons, mass defect, energy release (MeV), and required temperature.
AP PHYSICS 2
Radioactive Decay Chain (U-238 → Pb-206)
Complete U-238 decay series to stable Pb-206 with 14 steps. Shows α/β⁻ decay type, mass/atomic number changes, and half-lives.
AP PHYSICS 2
Compton Scattering Visualizer
Photon-electron collision with Δλ = λc(1−cosθ). Adjust angle and wavelength to see scattered photon, recoil electron, and energy transfer.