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What do we call the force that affects the direction of wind and is caused by the rotation of the earth on its axis?
Question

What do we call the force that affects the direction of wind and is caused by the rotation of the earth on its axis?

A.

Frictional force

B.

Pressure gradient force

C.

Gravitational force

D.

Coriolis force

Correct option is D

Sol. The force that affects the direction of wind and is caused by the rotation of the Earth on its axis is known as the Coriolis force.
 This force causes moving air or water to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere due to the Earth's rotation.
 It plays a crucial role in the development of various atmospheric and oceanic phenomena, including the rotation of cyclones and the direction of ocean currents.
 The universal force of attraction, which is acting between objects, is known as the gravitational force.
 Frictional force can be defined as a force that opposes motion when the surface of a body comes into contact with that of another body.

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