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प्रश्न
What are the results of the difference in the Earth’s speed of rotation at various latitudes?
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उत्तर
At the equator, the Earth’s speed of rotation is about 1600 km per hour. The speed goes on decreasing poleward. At 60° latitude, it is 800 km per hour. This difference affects the general circulation of the atmosphere. Winds are deflected to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. Similarly, ocean currents are also deflected. This is known as Ferral’s Law. Due to this, the Earth is flattened at the poles and bulging at the equator.
संबंधित प्रश्न
Mention two effects of the rotation of the earth.
What is meant by rotation of the earth?
What is the Rotation of Earth's effects?
Give reasons for the following statement:
The Sun does not rise at the same time everywhere in the world.
Give reasons for the following statement:
We do not feel the great speeds of Earth’s rotation in day-to-day life.
Give reasons for the following:
Sun rises on the east.
Give reasons for the following:
Winds are deflected to the right in Northern Hemisphere and to the left in Southern Hemisphere.
What is the period of rotation?
Use your brain power !
It is sunrise at Itanagar in Arunachal Pradesh. Write the names of the following cities in the order in which the sun will rise there. Mumbai (Maharashtra), Kolkata (West Bengal), Bhopal (Madhya Pradesh), Nagpur (Maharashtra).
The motion of the earth around the sun is called ______.
