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प्रश्न
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 |
उत्तर
| Group 'A' | Group 'B' |
| (a) Compass | 4. A magnetic needle |
| (b) The door of a cupboard | 3. A magnet |
| (c) Repulsion | 2. Like poles |
| (d) Magnetic pole | 1. The highest magnetic force |
संबंधित प्रश्न
State four important properties of a bar magnet?
State if the following statement is true or false. Correct the statement if it is false.
As we move away from a magnet, its attraction power weakens.
If a bar magnet is hung by a thread tied at its center, its north pole becomes steady in the direction of the ______ Pole of the earth.
Select the correct option:
The substance which form a strong temporary magnet is:
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic south.
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
What is the material of darkened part?
People who made mariner’s compass for the first time.
Observe the pictures A and B given in Fig. 13.1 carefully.
Which of the following statement is correct for the above given pictures?
The pole of a freely suspended magnet that points towards the north is called the south pole and what points towards the south is the celled north pole.
