The force on the movable coil varies with the square of the current flowing though the coils.

作用在动线圈上的力根据流过该线圈的电流平方来变化。

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The force on the movable coil varies with the square of the current flowing though the coils.

作用在动线圈上的力根据流过该线圈的电流平方来变化。

youdao