Earth As A Magnet
Earth As A Magnet
We know that freely suspended magnetic needle always rests in north-south direction. It is due to the reason that the earth itself behaves like a huge bar magnet. The south pole of this bar magnet is near the geographic north pole and the north pole of this bar magnet is near the geographic south pole.
The north pole of a freely-suspended magnet points towards the geographic north pole because it is attracted by the magnetic south pole of the earth. Similarly, the south pole of a freely suspended magnet points towards geographic south pole because it is attracted by the magnetic north pole of the earth.
Which of the following are correct ? (a) An instrument with a magnet that is used to find directions is called magnetic compass. (b) The south pole of this bar magnet is near the geographic north pole and the north pole of this bar magnet is near the geographic south pole. | |||
| Right Option : C | |||
| View Explanation | |||
The south pole of Earths acting as a bar magnet is near the geographic_____________pole. | |||
| Right Option : B | |||
| View Explanation | |||
Earth’s geographical poles and the magnetic poles are_____________ | |||
| Right Option : A | |||
| View Explanation | |||
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