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| 5H40.11 Parallel wires-Attraction | |||
|---|---|---|---|
| Use: | Long vertical parallel wires attract. Current goes in same direction in both wires. | ||
| Setup: | Version shown in picture no longer available. See 5H40.10 for current version. Some. Arrange before class. Battery may need recharging. | ||
| Equations: | Force proportional to I x L x B | ||
| Safety Issues: | High current. Do not leave switch closed more than a few seconds to avoid overheating wires and damaging insulation. | ||
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Copyright ©1996, James Clark