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प्रश्न
Illustrate with the help of a labelled diagram of a simple barometer that the atmospheric pressure at a place is 76 cm of Hg.
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उत्तर
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संबंधित प्रश्न
Why is the barometric height used as unit to express the atmospheric pressure?
How is the barometric height of a simple barometer affected if Its tube is pushed down into the trough of mercury?
State two advantages of an aneroid barometer over a simple barometer.
What do the following indicate in a barometer regarding weather : Gradual rise in the mercury level?
The atmospheric pressure at earth's surface is P1 and inside mine is P2. They are related as :
State briefly, how and why the atmospheric pressure of a place varies with the altitude. Draw an approximate graph to illustrate this variation.
Air pressure is expressed in ______.
Clouds float in atmosphere because of their low ______.
Define Low pressure.
Define High pressure
