| 释义 |
光子guāngzǐ构成光的基本粒子,具有一定的能量,是光能的最小单位。光子的能量随着光的波长而变化,波长愈短,能量愈大。{quantum of light; photon; fundamental particles that form light. A photon has a certain amount of energy and is the smallest unit of light energy. The energy of a photon varies with the wavelength of the light:
the shorter the wavelength, the more energy;}也叫also光量子{guāngliàngzǐ}。 |