Practicing Success
Practicing Success
CUET Preparation Today
Decrease in which of the following factors leads to an increase in the rate of evaporation? |
Ambient temperature Humidity Area of the free surface of the liquid concerned Wind speed above the surface of the liquid |
Humidity |
The correct answer is option 2. Humidity. An increase in the rate of evaporation is associated with a decrease in Humidity. Humidity refers to the amount of water vapor present in the air. When humidity is high, the air is already saturated with moisture, making it more difficult for additional water molecules to evaporate from the liquid surface. Conversely, when humidity is low, the air has a lower concentration of water vapor, creating a larger concentration gradient and allowing for faster evaporation. Therefore, a decrease in humidity leads to an increase in the rate of evaporation. |
