If moist air cools and reaches near saturation which process can begin?
Answer and explanation
Correct answer: Condensation
Cooling reduces the amount of water vapour that air can hold. When moist air approaches saturation, its relative humidity becomes nearly 100%; further cooling or suitable nuclei can cause water vapour to change into tiny liquid droplets. This phase change is condensation and it can lead to cloud or fog formation. Thus option B is correct, whereas the other choices are combustion or geological events.
Frequently asked questions
What is the correct answer to this question?
Condensation
Why is this the correct answer?
Cooling reduces the amount of water vapour that air can hold. When moist air approaches saturation, its relative humidity becomes nearly 100%; further cooling or suitable nuclei can cause water vapour to change into tiny liquid droplets. This phase change is condensation and it can lead to cloud or fog formation. Thus option B is correct, whereas the other choices are combustion or geological events.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Bills of Exchange.
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