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| Pira: 5K 10.40 |
| Title: Open Transformer |
| Demonstrates: Faraday's Law. |
| Description: Primary Coil is connected to A/C
power supply. Secondary coil is connected to light bulb.
Magnetic field of the primary induces current in the
secondary. Lift the secondary coil off the primary and the
bulb goes out. The iron core can be inserted to amplify the
effect. |
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