Make an Electric Bell? - procedure on how to make an electric grill
Hey guys ... my physics teacher was a summer that I can not participate in it (with other classes) and a mission for us, like an electric bell with magnetism, I am unfortunately not able to understand this concept, and hpoing you guys help me Out in the process and things. Thanks in advance!
Sunday, February 14, 2010
Procedure On How To Make An Electric Grill Make An Electric Bell?
1 comment:
You need an electromagnet with a coil wire around a rod of iron or steel packaging (eg a nail). The electro-magnet attracts steel lever. The lever is the movable part of a switch and the switch conducts the current of the electromagnet. The lever must be so loud that when the solenoid is not activated, the switch contacts are made.
When voltage is applied, which flows through the switch and coil. The lever is pulled in the direction of the electromagnet, which breaks the contact of the switch. Current stops flowing, and the lever back into its resting position so that the switch again ..... etc. The variations and the other lever. Everything you need to do is to connect a valve at the end of the lever and press the bell.
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