Continue to slide the detector coil until it is beneath another antinode ( at approximately one-fourth the distance between bridges). Watch the amplitude of voltage on the Scope display.

  • 继续移动探测线圈使其位于另一波腹下(约为两桥臂间距的四分之一),观察示波器上电压振幅的变化。

  • 互联网摘选 2025-01-19 23:49:04

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