If the partial pressure of water vapour at 27 ° C is 18 mm Hg
PHYSICS
JAMB 2008
If the partial pressure of water vapour at 27°C is 18 mm Hg and the saturated vapour pressure of the atmosphere at the same temperature is 24 mm Hg, the relative humidity at this temperature is?
- A) 25%
- B) 33%
- C) 75%
- D) 82%
Correct Answer: C) 75%
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