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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?
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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
What are magnetic and non-magnetic substances? Give two examples of each.
Write main properties of a magnet.
It is advised to keep the magnets away from television, mobiles, CD and computers Explain why?
Paper is not a ______ material.
Rubber is a magnetic material.
______ made objects are attracted by magnets.
Substances that are attracted by magnets are called non-magnetic substances.
Among the following which one is a magnetic substance?
What are magnetic substances?
When the iron needle is rubbed with a bar magnet the needle gets magnetized. But the rubber piece is rubbed with a magnet it will not get magnetized. Why?
