Wave-particle Duality The double-slit experiments show us: particle source P1 : probability pattern when slit 1 is openP2 : probability pattern when slit 2 is openP12 = P1 + P2 : probability when both slits are open wave source (intensity of wave I is defined by its amplitude a)I1 = |a1|2 : when slit 1 … Continue reading Time-Independent Schrödinger Equation