Michael Faraday discovered in 1831 that an electric current flowing in a wire induces a secondary current in a neighbouring wire.

1831年，迈克尔·法拉第(Michael Faraday)发现，在一根电线内流动的电流会在邻近的一根电线内产生次级电流(secondary current)。

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Optical current transducer (OCT) may be structured by utilizing the Faraday magneto-optic effect.

利用法拉第磁光效应可构成光学电流传感器(oct)。

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The sensing device may include a mask and a mechanism to translate the mask in order to define a beam current sensor on a portion of an associated Faraday sensor.

感应装置可包括一屏蔽以及一用以平移屏 蔽以便界定相关联的法拉第感应器的一部分上的离子束电流感应器的机 构。

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Michael Faraday discovered in 1831 that an electric current flowing in a wire induces a secondary current in a neighbouring wire.

ECONOMIST: Wireless power

Faraday is thus arguably the godfather of the current vogue for the popularisation of science in print and on screen.

ECONOMIST: Science