Environmental Sciences, asked by shwetakapoor99999, 17 days ago

why is magnetic compass covered with a glass

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Answered by gursheenkaurkaur1

Answer:

compass is a small thin magnet.It is used for navigation purposes.It is important to keep in a closed glass vessel because if it is left open it may deflect due to the pressure of the air.

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why is magnetic compass covered with a glass​

Answers

why is magnetic compass covered with a glass