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प्रश्न
A toy car has a bar magnet laid hidden inside its body along its length. Using another magnet how will you find out which pole of the magnet is facing the front of the car?
उत्तर
We'll take a bar magnet and point the north pole towards the car, then the south pole is at the front of the car if the automobile is attracted to it. If it is rejected, it indicates that the North Pole is in front of the vehicle. The magnet's attraction and repulsion cause this phenomenon. Poles that are similar repel each other, whereas poles that opposite attracts each other.
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संबंधित प्रश्न
Select the correct answer
If we suspend a magnet freely, it will settle in.
What are magnetic and non-magnetic substances? Give two examples of each.
Distinguish between
Magnetic and non-magnetic materials.
Write two methods by which a magnet can be demagnetised.
It is advised to keep the magnets away from television, mobiles, CD and computers Explain why?
Write down the names of substances.
Analogy:
Magnetic substance: Attracted by magnets
Non-magnetic substance: ______.
Among the following which one is a magnetic substance?
Ever silver spoon is a ______ material.
What are magnetic substances?
