Electricity produced by the incidence of light; photoelectric properties or phenomena. Also: the branch of physics that deals with these.
单词 | θ78036 |
释义 | the world > matter > physics > electromagnetic radiation > electricity > [noun] > electricity produced by light (3) photoelectricity1877 Electricity produced by the incidence of light; photoelectric properties or phenomena. Also: the branch of physics that deals with these. photoelectric effect1892 an electrical effect produced by the action of light, such as photoemission, photoconductivity, or the photovoltaic effect; spec. the first of these. photocurrent1913 An electric current induced by illumination. |
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