Скачать или смотреть QC_Quantum_Mechanics_Video_8 Probabilistic Double Slit

In the probabilistic double-slit experiment, particles like electrons or photons are fired individually at a barrier with two slits. Classical intuition suggests each particle passes through one slit, creating two bands on the detector screen. Instead, an interference pattern emerges—alternating bright and dark fringes—indicating wave-like behavior. This pattern builds up particle-by-particle, suggesting each particle somehow "interferes with itself," exploring multiple paths simultaneously according to quantum superposition. The probability of detecting a particle at any location follows a wave function's squared amplitude. Observing which slit a particle traverses collapses this superposition, destroying the interference pattern and revealing particle-like behavior—demonstrating wave-particle duality.