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प्रश्न
Define the following term:
Geographic meridian
उत्तर
Geographic Meridian: It is the vertical plane containing the geographic north and south poles of the earth and passing through the given place on the surface of earth.
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संबंधित प्रश्न
You are given two similar bars. One is a magnet and the other is of soft iron. How will you distinguish and identify them ?
“Poles exist in pair”. Comment on this statement ?
Answer the following in short.
If a bar magnet is placed over iron filings, where will the attraction of the iron fillings be
- maximum?
- minimum?
How will you do this?
Find the north pole of a magnet.
A magnet remains steady in a ________ direction.
Distinguish between the two methods of making artificial magnets.
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
State three important properties of a magnet.
Define the following term:
Angle of declination
People who made mariner’s compass for the first time.
