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प्रश्न
What is a barometer?
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उत्तर
A barometer is an instrument which is used to measure the atmospheric pressure.
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संबंधित प्रश्न
What do you understand by atmospheric pressure?
Explain the following :
Two holes are made in a completely filled sealed tin can to take out oil from it .
Why is the barometric height used as unit to express the atmospheric pressure?
How is the barometric height of a simple barometer affected if A drop of liquid is inserted inside the tube?
Briefly state the variations in the vertical distribution of pressure.
What is meant by the term ‘Atmospheric Pressure’?
State two advantages of an aneroid barometer.
What is an aneroid barometer?
Draw a neat and labeled diagram to explain its construction and working.
What effect does temperature have on air pressure?
