If the relative humidity is 80% at a temperature of 25°C, what is the dew point
Practice Questions
Q1
If the relative humidity is 80% at a temperature of 25°C, what is the dew point temperature approximately?
20°C
22°C
18°C
15°C
Questions & Step-by-Step Solutions
If the relative humidity is 80% at a temperature of 25°C, what is the dew point temperature approximately?
Step 1: Understand that relative humidity is the amount of moisture in the air compared to the maximum amount of moisture the air can hold at that 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.
Step 3: Use a dew point calculator or a chart that relates temperature and relative humidity to find the dew point.
Step 4: At 25°C with 80% relative humidity, look up or calculate the dew point, which 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 and Humidity Relationship – Understanding how temperature affects the capacity of air to hold moisture and how this relates to dew point calculations.