How can you make a magnetic compass by your own? Explain with diagram
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WHAT YOU NEED: A bowl of water, cork, sewing needle and a compass. 1 of 5.
Rub the needle 50 times along the magnetic strip on a fridge door. ...
Place the magnetised needle onto the piece of cork. ...
Gently place the needle and cork into the bowl of water. ...
The needle will turn and then come to a complete stop
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