Difference between revisions of "Lamps in series and parallel with a large electromagnet"
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(Created page with "__NOTOC__ Back to 5J - Inductance<br> PIRA index: 5J20.21 ==Description== Light ==Equipment== * Lights and big inductance setup * DC power supply ==Instructions== * ...") |
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==Description== | ==Description== | ||
| − | + | An inductance resists change in current therefore it has a very high resistance value in a circuit that just has switched on. A lamp in series with the inductance will initially receive no current while the lamp in parallel receives all the current. | |
==Equipment== | ==Equipment== | ||
Latest revision as of 16:44, 2 February 2018
Back to 5J - Inductance
PIRA index: 5J20.21
Description
An inductance resists change in current therefore it has a very high resistance value in a circuit that just has switched on. A lamp in series with the inductance will initially receive no current while the lamp in parallel receives all the current.
Equipment
- Lights and big inductance setup
- DC power supply
Instructions
- Connect the setup to the power supply and set its voltage to 12 V.
- Flip the switch.
Keywords
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