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Matter in Our Surroundings — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
Question
Which of the following is not correct about evaporation?
✓

Answer

  1. Its rate decreases with decrease in humidity.
Explanation:
Temperature: The rate of evaporation increases with an increase in temperature.
Surface area: The rate of evaporation increases with an increase in surface area.
Humidity: The amount of water vapour present in the air is called humidity. The rate of evaporation decreases with an increase in humidity.
Wind speed: Evaporation increases with an increase in wind speed.

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