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प्रश्न
Give scientific reason:
Two steel needles hanging from the lower end of a vertical bar magnet do not hang vertically.
उत्तर
Two steel needles hanging from the lower end of the vertical bar magnet do not hang vertical but will diverge because they got the like poles on it and like poles repel each other so they diverge.
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संबंधित प्रश्न
Fill in the blank
Like poles ______ each other and unlike poles _____
Select the correct alternative
A freely suspended magnet rests in
Select the correct answer
An example of natural magnet is
With whom should I pair up?
| Group 'A' | Group 'B' |
| (a) Compass | 1. The highest magnetic force |
| (b) The door of a cupboard | 2. Like poles |
| (c) Repulsion | 3. A magnet |
| (d) Magnetic pole | 4. A magnetic needle |
Select the correct option:
The place around a magnet where its influence can be detected is called:
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
Why are E and F placed in contact with the poles of the magnets as shown in the diagram?
Draw the magnetic flux pattern near a bar magnet placed with its axis in the magnetic meridian and the south pole pointing towards geographic north.
Define the term Poles of a magnet
Explain the following:
Resistance of a conductor
You are provided with two identical metal bars. One out of the two is a magnet. Suggest two ways to identify the magnet.
