If the relative humidity is 80% and the temperature is 25°C, what is the dew poi

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Question: If the relative humidity is 80% and the temperature is 25°C, what is the dew point temperature approximately? (2023)

Options:

Correct Answer: 22°C

Exam Year: 2023

Solution:

Using a dew point calculator or approximation, the dew point at 80% relative humidity and 25°C is approximately 22°C.

If the relative humidity is 80% and the temperature is 25°C, what is the dew point temperature approximately? (2023)

If the relative humidity is 80% and the temperature is 25°C, what is the dew point temperature approximately? (2023)

Step 1: Understand that relative humidity is a measure of how much moisture is in the air compared to the maximum amount of moisture the air can hold at a certain temperature.
Step 2: Know that the dew point is the temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid water.
Step 3: Use a dew point calculator or a formula to find the dew point based on the given relative humidity (80%) and temperature (25°C).
Step 4: For 80% relative humidity at 25°C, the dew point is approximately 22°C.

Relative Humidity – The amount of moisture in the air compared to the maximum amount of moisture the air can hold at a given temperature.
Dew Point – The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid.
Temperature Conversion – Understanding how temperature affects humidity and dew point calculations.