How to make an simple Electromagnetic Bell Projects for kids
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=pFz1I45Q-wQ
https://www.smartbiz.in/KUTUHAL/produ... • Watch and make a simple project of Electromagnetic bell. • An electric bell is a mechanical bell that functions by means of an electromagnet. When an electric current is applied, it produces a repetitive buzzing or clanging sound.
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