Advertisements
Advertisements
प्रश्न
How will you do this?
Find the north pole of a magnet.
उत्तर
Tie a thread to the centre of a magnet and hang it from a stand as shown. Wait till the magnet settles itself. The end of the magnet that points in the north direction will be the north pole of the magnet.
संबंधित प्रश्न
“Poles exist in pair”. Comment on this statement ?
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.
Fill in the blank.
The perpendicular bisector of the line joining the two poles of a magnet is called ...................
Write the answer in your word.
Write the properties of a magnet.
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 |
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 following term:
Magnetic meridian
Draw the magnetic field lines around a bar magnet when a bar magnet is placed such that the N pole points North.
What is meant by electrostatic induction? You have been given two metal containers A and Band a positively charged body X. With the help of a diagram, explain the different stages of charging - A positively, and B negatively.
