波粒二象性 (Wave-Particle Duality) Particulate Nature Maximum kinetic energy of a phototelectron depends on the frequency of the photon. 每次吸收的能量是定值 Maximum kinetic energy of a phototelectron is independent of the intensity. 能量与光强无关 Threshold frequency of the emission of phototelectrons, below which photoemission cannot be emitted. 能量最小值，不能发射光子 Rate of emission of phototelectrons is pro 能量频率 \(E_k\)-\(f\) 图像 (Energy-Frequency \(E_k\)-\(f\) Graph) 能量频率 \(E_k\)-\(f\) ...