单词 | Lenz's law |
释义 | Lenz's law ![]() n. The principle stating that an electric current induced by a source such as a changing magnetic field always creates a counterforce opposing the force inducing it. The law accounts for such phenomena as diamagnetism and the electrical properties of inductors. [After Heinrich Friedrich Emil Lenz (1804-1865), German physicist born in Livonia who formulated the principle.] |
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