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| Demonstrates: Electromagnetic fields. |
Description: Compasses are placed around a wire. Current is applied and needles are deflected.
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Instructions:
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| Items Used: Notes: Place on overhead projector for classroom viewing. Math Description: None.
Size: 32" h x 32" w. Condition: Good. Hazard: None.
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| Schematic:
5G 20.30 Tech Specs:
None. Web Links: |
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| History: |
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