Advertisements
Advertisements
प्रश्न
Define one atmosphere.
Advertisements
उत्तर
The pressure exerted by this mercury column is considered as the pressure of magnitude ‘one atmosphere’ (1 atm).
APPEARS IN
संबंधित प्रश्न
You want to buy a house. Would you like to buy a house having windows but no ventilators? Explain your answer.
How will you show that there is vacuum above the surface of mercury in a barometer? What name is given to this vacuum?
Mention two demerits of a simple barometer and state how they are removed in a Fortin barometer .
The normal atmospheric pressure is :
What is meant by the term ‘Atmospheric Pressure’?
A solid weighs 2.10 N in air. It has a relative density of 8.4. How much will the body weigh if placed: In a liquid of relative density 1.2
The value of the atmospheric pressure at sea level is
What does low pressure and high pressure lead to?
Figure shows a child blowing air with a straw near the opening of another straw which has its other end in a soft drink bottle. It was observed that the level of the soft drink in the straw rises up as soon as air is blown over its open end. Which one of the following best explains the reason for rise in level of the drink?
Briefly explain the concept of variation of atmospheric pressure.
