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Question
Drops of water can be seen accumulating on the glass of vehicles in the early hours of winter.
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Solution
- When temperature of air at early hours in winter falls, air becomes saturated with vapour.
- As a result, the excess vapour condenses on surface of objects in the form of dew.
- When the dew settles on a glass of vehicles, drops of water accumulating on glass can be seen.
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RELATED QUESTIONS
The vapour content in the air is measured using a physical quantity called ____________.
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Relative humidity greater than 60% : humid air : : relative humidity less than 60% : _______
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