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प्रश्न
The magnetic strength is _______ at the poles.
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उत्तर
The magnetic strength is maximum at the poles.
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संबंधित प्रश्न
man-made magnets are called ______ magnets.
Analogy:
Natural magnet: Magnetic stones.
Artificial magnet: ______.
Give the different shapes of Artificial magnets.
What are the different types of artificial magnets?
______ is the ore of iron which is the strongest natural magnet.
Who laid the foundation for magnetism and suggested that the Earth has a giant bar magnet?
What is the other name of lodestone?
A bar magnet is cut into two pieces A and B, from the middle, as shown in the following figure.
Will the two pieces act as individual magnets? Mark the poles of these two pieces. Suggest an activity to verify your answer.
What are natural magnets?
Permanent magnets are made of hard magnetic materials like alnico.
