Columbia University Physics Lecture Demonstrations


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5K10.2 Induction Coil with Electromagnet

[Setup Time: 15 Min.] [Current Condition: Good]

Info

Similar to 5K10.1 above, but an electromagnet is used in place of the magnet. The flux can be changed by either moving the electromagnet or varying the current through it. Also, an iron pole piece can be added.

Parts List

Copper Coil in F. E&M, 1C

Inner Coil in F. E&M, 1C

Power supply in L. Misc

Galvanometer in F. E&M, 1C

Wire Leads in L. Misc

Relevant Simulation

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Other Information

Effect of B Field on I in Coil

Real-Life Examples

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More Advanced Reading

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