单词 | permittivity |
释义 | permittivity /perr'mi tiv"i tee/, n. , pl. permittivities. Elect. the ratio of the flux density produced by an electric field in a given dielectric to the flux density produced by that field in a vacuum. Also called dielectric constant, relative permittivity, specific inductive capacity. [1885-90; PERMIT + -IVE + -ITY] |
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