Advertisements
Advertisements
प्रश्न
How is the reading of a barometer affected when it is taken to: A mine
Advertisements
उत्तर
Reading of a barometer would rise if it is taken to the mine as pressure increases with depth.
APPEARS IN
संबंधित प्रश्न
We do not feel uneasy even under the enormous atmospheric pressure. Give a reason.
What is meant by the statement 'the atmospheric pressure at a place is 76 cm of Hg'? State its value in Pa.
How will you show that there is vacuum above the surface of mercury in a barometer? What name is given to this vacuum?
How does the atmospheric pressure change with altitude? Draw an approximate graph to show this variation.
Briefly explain the three chief types of winds.
Draw a simple diagram of a Fortin's barometer and state how it is used to measure the atmospheric pressure.
Give reason:
Air pressure decreases with increasing altitude.
What is meant by atmospheric pressure?
______ is used to show the distribution of air pressure.
