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प्रश्न
How is the barometric height of a simple barometer affected if Its tube is pushed down into the trough of mercury?
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उत्तर
The barometric height remains unaffected.
संबंधित प्रश्न
The atmospheric pressure is nearly 105 Pa.
Name the physical quantity which is expressed in the unit 'atm'. State its value in pascal.
Explain how is the height of mercury column in tube of a simple barometer, a measure of the atmospheric pressure.
What is meant by the statement 'the atmospheric pressure at a place is 76 cm of Hg'? State its value in Pa.
The unit torr is related to the barometric height as :
Briefly state the variations in the vertical distribution of pressure.
Give reasons for the following:
As we go higher, the atmospheric pressure decreases.
Clouds float in atmosphere because of their low ______.
The standard air pressure at sea level is ______.
A low-pressure system is also called ______ and ______.
