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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
Fill in the blank
Like poles ______ each other and unlike poles _____
What is declination ? Draw a diagram to show the angle between the declination and true direction of geographic north.
Write true or false of the following statement.
Magnetic poles occur in pairs.
Define the following term regarding a bar magnet:
Magnetic equator
Fill in the blank.
The perpendicular bisector of the line joining the two poles of a magnet is called ...................
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
Name the metal used for E and F.
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?
What are magnetic keepers? What are they used for?
Define the following term:
Angle of declination
Define the terms magnet and magnetism.
