Advertisements
Advertisements
प्रश्न
How are the north and south poles of a magnet located? Explain.
उत्तर
Suspend a bar magnet with a silk thread from a wooden stand as shown in the figure. The magnet swings for some time and then eventually comes to rest in a particular direction i.e., north-south direction. If we disturb the magnet a little, the magnet again comes to rest in the north-south direction.
The end of the magnet which points towards the north is called the north-seeking pole or simply the north pole and the end which points towards the south is called the south seeking pole or simply the south pole. The north and south poles are marked by the letters N and S respectively.
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
A freely suspended magnet points in the ......................... direction.
State if the following statement is true or false. Correct the statement if it is false.
If a bar magnet is cut in two pieces, then one piece will have only the north pole and the other will have only the south pole.
A small magnet is suspended by a silk thread from a rigid support such that the magnet can freely swing. How will it rest? Draw a diagram to show it.
Select the correct option:
Current in a circuit flows:
Define the magnetic field.
Give short account of the earth’s magnetic field.
A freely suspended bar magnet is always pointing along the ________ north-south direction.
Write a note on Earth’s magnetism.
What is the diameter of the magnetar?
What is meant by the magnetic axis?