ELECTRICITY AND MAGNETISM - ELECTROMAGNETIC INDUCTION - INDUCED CURRENTS AND FORCES NC State University Faculty Access

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Induction Coil with Power Supply
# 5K10.30


Description: Close and open the switch and observe deflection on a galvanometer. Solid iron cores are available.

Parts: two coils, galv., knife switch, iron core

Purchased/Built: built

Quant. in Demo Room: 1

Demo References
The Video Encyclopedia of Physics Demonstrations Disc 20-20 Changing the current in one coil causes a current in the other.
Meiners 31-2.2 Change the position of the secondary as the current is interrupted in the primary.
Freier and Anderson Ek-4 Two coils are in proximity, one attached to a galvanometer, the other to a switch and battery.

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