Although the intensity of light sent more electrons shooting off the metal, the velocity of the liberated electrons remained the same no matter how dim or bright the light was.
Although the intensity of light sent more electrons shooting off the metal, the velocity of the liberated electrons remained the same no matter how dim or bright the light was.
虽然较强的光能从金属里打出较多的电子，但是不管光多亮或多暗，这些电子的速度始终一样。