Physics · Thermodynamics
Relative humidity is defined as:
- 1The temperature at which air becomes completely saturated with water vapor
- 2The partial pressure exerted by nitrogen in humid air
- 3The ratio of actual water vapor pressure present to the saturation vapor pressure at the same temperature✓
- 4The total weight of water vapor per unit volume of dry air
Correct answer
The ratio of actual water vapor pressure present to the saturation vapor pressure at the same temperature
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