The Pole Star can be seen at an angle of --------- at the North Pole.
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Define magnetic field lines. Describe an activity to draw a magnetic field line outside a bar magnet from one pole to another pole.
The magnetic field lines are the lines drawn in a magnetic field along which a north magnetic pole would move. The magnetic field lines are also known as magnetic lines...
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How can you prove that the earth is a sphere by looking at the Pole Star ?
The Pole Star can be seen at an angle of 90° at the North Pole, as it lies directly at the line of axis of the earth, while its angle...
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Which star is known as ‘Evening Star or “Morning Star” ?
Venus is ‘Evening Star or “Morning Star” .
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Which star is located vertically above the North pole ?
Pole-Star is located vertically above the North pole .
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What is latitude of North pole and South pole ?
90° N and 90° S.
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What is the latitude of : 1. Equator 2. North Pole 3. South Pole
1. Latitude of Equator The latitude of the equator is 0°. Here the days and nights are equal throughout the year and the rays of the sun fall exactly vertically...
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Give reasons for the following statements :- The regions, near North Pole and South Pole, have six months of continuous day-light and darkness.
On account of the obliquity of the earth’s axis, for six month i.e., from March 21 to Sept. 23 the north pole is inclined towards the Sun and is always...
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The North Pole is warmer than the South Pole.
Land cools faster than water and takes longer than water to heat. This is why the North Pole, which lies in the Arctic Ocean, is warmer than the South Pole...
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A freely suspended magnet rests in 1. east-west direction 2. north-south direction 3. north-east direction 4. north-west direction
2. north-south direction
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1. 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.
1. False. If a bar magnet is cut in two pieces, then each of the piece will have the north pole and the south pole. 2. False. Repulsion is the surest test for...
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