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प्रश्न
What do you understand by atmospheric pressure?
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उत्तर
The thrust exerted per unit area of the earth surface due to column of air, is called the atmospheric pressure on the earth surface.
संबंधित प्रश्न
Give reason for the following:
Water does not run out of a dropper unless its rubber bulb is pressed.
Give two reasons why water is not a suitable barometric liquid.
Draw a simple labelled diagram of a Fortin barometer and state how it is used to measure the atmospheric pressure.
What is an aneroid barometer? Draw a neat and labelled diagram to explain its construction and working.
Why are the months of January and July used to describe the world distribution of pressure?
Select the correct option.
The atmospheric pressure on the earth’s surface is approximately
State two advantages of an aneroid barometer.
What is meant by atmospheric pressure?
If there is low pressure at the equator, what will be the condition of air pressure in the Arctic Zone?
