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When is air said to be unsaturated with...

When is air said to be unsaturated with water vapour ?

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When air contains water vapour less than its capacity to hold water vapour at that temperature, it is said to be unsaturated with water vapour.
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When in air said to be saturated with water vapour ?

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NAVNEET PUBLICATION - MAHARASHTRA BOARD-HEAT-Textbook page 66
  1. When in air said to be saturated with water vapour ?

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  2. What does the amount of water vapour needed to saturate air depend o...

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  3. When is air said to be unsaturated with water vapour ?

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  4. What is dew point temperature ? OR Define dew point temperature ?

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  5. Name the physical quantity used to express the amount of water vapour ...

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  6. Define absolute humidity. OR Whatis absolute humidity ?State its un...

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  7. Define relative humidity . OR What is relative humidity ? Wri...

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  8. On what basis and how will you determne whether air is saturated with ...

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  9. What is the value of relative humidity at the dew point temperature ?

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  10. The mass of water vapour in air enclosed in a certain space 60g and th...

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  11. During winter, sometimes we see a white trail at the back of a flying ...

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  12. State two effects of humidity present in atmosphere.

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  13. Explain how dew and fog are formed. OR Write a short note on format...

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  14. How can you relate the formation of water droplets on the outer surfac...

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  15. State the units of heat .

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  16. Define the kilocalorie.

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  17. Define the calorie.

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  18. State the relation between the kilocalorie and the calorie.

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  19. While deciding the unit for heat, which temperature interval is chose...

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  20. What is mean by specific heat capacity ? [OR Define specific heat cap...

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