Exercise 17.4 The dry bulb temperature of the air in a room is 18 °C and the wet bulb temperature is 15°C. Find a) the relative humidity of the air, and b) the new value of the relative humidity, if the temperature of the room increases to 23 °C. Did the dew-point temperature change? Solution Use the spreadsheet program Moist air properties.xls to find the properties of the air. a) Insert the given values and read: Relative humidity b) Relative humidity

Exercise 17.4 The dry bulb temperature of the air in a room is 18 °C and the wet bulb temperature is 15°C. Find a) the relative humidity of the air, and b) the new value of the relative humidity, if the temperature of the room increases to 23 °C. Did the dew-point temperature change? Solution Use the spreadsheet program Moist air properties.xls to find the properties of the air. a) Insert the given values and read: Relative humidity b) Relative humidity

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Exercise 17.4
The dry bulb temperature of the air in a room is 18 °C and the wet bulb
temperature is 15°C. Find a) the relative humidity of the air, and b) the new
value of the relative humidity, if the temperature of the room increases to 23 °C.
Did the dew-point temperature change?
Solution
Use the spreadsheet program Moist air properties.xls to find the properties of
the air.
a) Insert the given values and read: Relative humidity
b) Relative humidity

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