The temperature of air in closed space is observed to be 15^(@)C and the dew point is 8^(@)C. If the temperature falls to 10^(@)C how will the dew point be affected? (Saturated vapour pressure at 7^(@)C=7.49mm of mercury and that at 8^(@)C=8.02mm)

The temperature of air in closed space is observed to be 15^(@)C and t

1.	The temperature of air in closed space is observed to be 15^(@)C and the dew point is 8^(@)C. If the temperature falls to 10^(@)C how will the dew point be affected? (Saturated vapour pressure at 7^(@)C=7.49mm of mercury and that at 8^(@)C=8.02mm)
Answer» ANSWER :`7.74^(@)C`