Weber wb after w weber 1804-1891the derived si unit of, Ask an Expert

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Weber; Wb (after W. Weber, 1804-1891):

The derived SI unit of magnetic flux equivalent to the flux that, relating a circuit of one turn, generates in it an electromotive force of 1 V as it is decreased to zero at a uniform rate in a period of 1 s; thus it has units of V s.

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