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प्रश्न
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
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उत्तर
Bar magnet placed in magnetic meridian with its north pole pointing geographic north.
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संबंधित प्रश्न
Match the following
| Column A | Column B |
| (a). Human body | (1). electric bell |
| (b). Silk thread | (2). current |
| (c). Charge in motion | (3). conductor |
| (d). soft iron | (4). electromagnet |
| (e) . Electromagnet | (5). insulator |
What is a magnetic compass ? State its use.
What is declination ? Draw a diagram to show the angle between the declination and true direction of geographic north.
Select the correct answer
An example of natural magnet is
How will you do this?
Find the north pole of a magnet.
Describe, how you will proceed to determine the position of the pole of a bar magnet.
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?
Write a short note on lighting conductors.
A magnet attracts ______.
What is the connection between electricity and magnetism?
