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Factors Affecting Evaporation

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Question

State the appropriate scientific reasons for the following statement:
The rate of evaporation decreases with increase in humidity.

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Solution

When humidity is high, the air is already saturated with water vapour, which means it has a lot of water vapour. Therefore, it will not take more water vapour easily. Hence, rate of evaporation decreases.

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Decrease in humidity at a given temperature increases the rate of evaporation.

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Factors Affecting Evaporation

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