| 5J20.21 Lamps in series with inductor | |||
|---|---|---|---|
| Use: | Hook light bulb(12v) in a series with a large electromagnet and battery. There will be a small but noticable delay after closing switch before bulb glows at full brightness. |
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| Setup: | Arrange before class | ||
| Equations: | V=Ldi/dt | ||
| Safety Issues: | none | ||
Copyright ©1996, James Clark
