एक लोहे की कील को विद्युत चुम्बक बनाना है, इसके लिए आप क्या करेंगे? वर्णन करें
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एक लोहे की कील को विद्युत चुम्बक बनाना है, इसके लिए आप क्या करेंगे? वर्णन करें
परिपथ आरेख भी बनाइए।
एक स्तक नामांकित चिन की..
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Electro-magnetism
To make an iron nail behave as an electromagnet, we can follow the following steps:
- Keeps things like large iron nail, scissors, magnet wire(copper wire + thin coating), sandpaper, alligator clips , battery , staples handy.
- Take large iron nail and wind the wire around the nail at least 20-30 times.
- Cut the remaining wire with scissors leaving some extended part of it on both sides.
- Use sand papers to remove the thin coating of extended part of wire.
- Clip alligator clips to batteries and extended wire.
- Now , the iron nail can attract the staples present, as it will behave as electromagnet.
A picture showing circuit is attached.
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