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प्रश्न
The atmospheric pressure at earth's surface is P1 and inside mine is P2. They are related as :
विकल्प
P l =P2
P l > P2
P l < P2
P2 = 0
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उत्तर
The atmospheric pressure at earth's surface is P1 and inside mine is P2. They are related as : P l < P2
संबंधित प्रश्न
How will you show that there is vacuum above the surface of mercury in a barometer? What name is given to this vacuum?
State two uses of a barometer.
Draw a simple labelled diagram of a Fortin barometer and state how it is used to measure the atmospheric pressure.
Distinguish between the following:
Isobars and Isotherms
What is meant by the term ‘Atmospheric Pressure’?
State two advantages of an aneroid barometer.
Air pressure is expressed in ______.
The value of the atmospheric pressure at sea level is
______ is used to show the distribution of air pressure.
