Advertisements
Advertisements
प्रश्न
The unit torr is related to the barometric height as :
पर्याय
1 torr = l cm of Hg
1 torr = 0.76 m of Hg
1 torr = 1 mm of Hg
1 torr = 1m of Hg
Advertisements
उत्तर
The unit torr is related to the barometric height as : 1 torr = 1 mm of Hg
संबंधित प्रश्न
State two experiences that made you think that air exerts pressure.
We do not feel uneasy even under the enormous atmospheric pressure. Give a reason.
Why is the barometric height used as unit to express the atmospheric pressure?
How will you show that there is vacuum above the surface of mercury in a barometer? What name is given to this vacuum?
Give two reasons for use of mercury as a barometric liquid.
What is meant by the term ‘Atmospheric Pressure’?
Atmospheric pressure at sea level is 76 cm of mercury. Calculate the vertical height of the air column exerting the above pressure. Assume the density of air 1.29 kgm−3 and that of mercury is 13600 kgm−3. Why the height calculated by you is far less than the actual height of the atmosphere?
High pressure is called ______.
Define High pressure
