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Pair of Clamps D
带有轭铁转换器芯
沃尔特霍恩单摆
Experiment: Waltenhofen’s Pendulum (230 V, 50/60 Hz)
Experiment: Waltenhofen’s Pendulum (115 V, 50/60 Hz)
Experiment: Faraday effect (230 V, 50/60 Hz)