The dew point is reached when the wet bulb...

Question 1 / 270705eccef9dbacbc34ba4d45e8c

Question 1 of 270705eccef9dbacbc34ba4d45e8c

The dew point is reached when the wet bulb temperature relates to the dry bulb temperature in what manner?

Question 1 of 27070

The dew point is reached when the wet bulb temperature relates to the dry bulb temperature in what manner?

🔍 Key Concepts

• Dew point is when air is saturated and cannot hold more water vapor • The wet bulb temperature is always related to evaporation and cooling compared to the dry bulb temperature • At saturation, the relationship between wet bulb and dry bulb temperatures changes in a specific, simple way

💭 Think About

• Think about what happens to the difference between wet bulb and dry bulb temperatures as the air gets more and more humid • At the exact moment the air becomes saturated (reaches dew point), what happens to evaporation from the wet bulb thermometer? • If evaporation stops, what does that imply about the temperatures read by the two thermometers?

✅ Before You Answer

• Recall whether wet bulb temperature can ever be higher than dry bulb under normal conditions • Consider what happens to the temperature difference between wet bulb and dry bulb as relative humidity approaches 100% • Eliminate any choices that would require an impossible physical situation for thermometers in air.

Question 1 of 27070

The dew point is reached when the wet bulb temperature relates to the dry bulb temperature in what manner?

equal to the dry bulb temperature

twice the dry bulb temperature

100°F less than the dry bulb temperature

50°F above the dry bulb temperature

Question 1 / 270705eccef9dbacbc34ba4d45e8c

Question 1 of 270705eccef9dbacbc34ba4d45e8c

The dew point is reached when the wet bulb temperature relates to the dry bulb temperature in what manner?

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Question 1 of 27070

The dew point is reached when the wet bulb temperature relates to the dry bulb temperature in what manner?