Making Of A Magnet
Making Of A Magnet
There are several methods of making magnets from iron pieces with the help of another magnets.The easiest way of making a permanent magnet is by the single touch method. The steps to be followed are:
1. Keep a iron or a steel bar on a table. Now, take a strong permanent bar magnet and keep its one pole for example North pole on the steel or iron bar at end 'N'. Without lifting the bar magnet, move it along the length of the steel or iron bar reach the other end 'S'.
2. Now, lift the magnet and bring the same pole (you started with) to the same point (end N) on the steel or iron bar from which you started. Move the magnet again along the steel or iron bar in the same direction as you did before.
3. Strike the steel or iron bar for about 30-40 times with the same pole and in the same direction Bring some iron filings near the steel or iron bar to check whether it attracts the iron filings. If it does not attract the iron filings, continue to strike the magnet against the steel or iron bar for some more time.
When the iron clips or the iron filings cling to the steel bar, then we can say that the steel bar has been magnetised and it has become a magnet.
Which of the following is a method of making a magnet ? | |||
| Right Option : C | |||
| View Explanation | |||
We can check the magnetism of material by ___________ | |||
| Right Option : A | |||
| View Explanation | |||
Magnetism in the centre of bar magnet is ____________________ | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [20]
In terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
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8thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
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8thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
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Ayan Ghosh
8thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
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Hiya Gupta
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Barkha Arora
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Shreya Shrivastava
8thMy experience with Abhyas Academy has been very good. When I was not in Abhyas whenever teacher ask questions I could not speak it confidently but when I came in Abhyas, my speaking skills developed and now I am the first one to give the answer of teachers question.
Upmanyu Sharma
7thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
