Question

If the difference between the wet and dry bulb temperature is given, calculate the relative humidity.

Answer 1

To calculate relative humidity, we need the wet bulb temperature, dry bulb temperature, and the saturation vapor pressure at the dry bulb temperature. We can use this information to determine the relative humidity using a formula.

Step-by-step explanation:

To calculate relative humidity, we need the wet bulb temperature, dry bulb temperature, and the saturation vapor pressure at the dry bulb temperature. The difference between the wet and dry bulb temperatures is related to the relative humidity. We can use this relationship to calculate the relative humidity:

1. Find the saturation vapor pressure at the dry bulb temperature using a table or vapor pressure equation.
2. Calculate the saturation vapor pressure at the wet bulb temperature using the same method.
3. Calculate the vapor pressure at the dry bulb temperature.
4. Calculate the relative humidity using the formula:
   Relative Humidity = (Vapor Pressure / Saturation Vapor Pressure) * 100%