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प्रश्न
Define the magnetic field.
उत्तर
The space surrounding a magnet within which the magnet has its influence is called magnetic field.
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संबंधित प्रश्न
Describe an experiment to illustrate that like poles repel while the, unlike poles, attract.
Fill in the blank.
A freely suspended magnet always comes to rest in the ................. direction.
Fill in the blank.
The north pole of the imaginary magnet of the earth is near the geographic ................. pole.
State two evidences of the existence of earth's magnetic field.
Select the correct option:
Current in a circuit flows:
Define the magnetic meridian.
A freely suspended bar magnet is always pointing along the ________ north-south direction.
Earth acts as a huge bar magnet. Why? Give reasons.
Write a note on Earth’s magnetism.
Write a note on Magnetar.
