THE WORLD'S EASIEST DIRECTION COMPASS !!
by vinayakniraj0002 in Circuits > Tools
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THE WORLD'S EASIEST DIRECTION COMPASS !!
Materials Required---
A small magnet
A large nail or an iron rod
A small board of plastic or any other thing which floats.
A small magnet
A large nail or an iron rod
A small board of plastic or any other thing which floats.
Paste the magnet on the iron rod.
Paste the iron rod in the middle of the plastic board.
Put it in a bucket full of water and watch how the rod will point exactly towards north..