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Explain why you have to close the switch in order for the electromagnet to pick up any paperclips.
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Explain why you have to close the switch in order for the electromagnet to pick up any paperclips.
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May 8, 2022
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Explain why you have to close the switch in order for the electromagnet to pick up any paperclips.
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To start the magnetic field
RyanStochastic
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May 12, 2022
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