yogesh take a magnetic compassin a lab and tries to show how it works to his friends.But it does not work well in the laboratory.It just swing to forth.He then takes it out in a field and its started working.what do you think could be the possible reason for this?
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Answered by
4
Answer:
this is due to the high temperature in the room. The magnet lose its magnetism in high temperature.
Its magnetism can be restored when kept in normal temperature.
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1
Answer:
THE LABORATORY MAY BE FILLED WITH MAGNETIC COMPOUNDS WHICH DEFLECTS THE EARTHS MAGNETIC FIELD CAUSING THE COMPASS NEEDLE TO SWING.
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