【摘要】 由光的波一粒二象性,得到光在介质中传播时光子的动量与相速度的乘积为常数,且恒等于光子的能量,即P’C’=Pc=hv=ε。同时,当光由空气进入介质时,光子动量改变了,但其能量却保持不变。更多还原

【Abstract】 According to light wave-particle duality, the article comes tothe conclusion that the product of photons’ momentum and phase velo-city remains constant mathematically, when light propagates in themedium,and it is eaual to the energy of a photon,p’c’=pc=hν=ε.At the same time, photons’momentum has changed when light getsinto the medium from the air.However, the energy of photon remainsunchanged.更多还原