The weather report reads- -Temperature- 20- C- Relative humidity- 100- What is the dew point-Less than -20- CCan-t be said-More- than 20- C20- C

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Dew Point

The weather r...

Question

The weather report reads,
“Temperature: $20^{\circ} C$ ,
Relative humidity: $100 %$ ”.
What is the dew point?

Less than

20^{\circ} C

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20^{\circ} C

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More than

20^{\circ} C

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Can’t be said.

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Solution

The correct option is B $20^{\circ} C$
Temperature = $20^{\circ} C$
Relative humidity = $100 %$

Even if the temperature drops, the dew point remains unaffected. The air has vapour pressure which is the saturation vapour pressure at $10^{\circ} C$ , does not change on temperature.

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The weather report reads, “Temperature: 20 ∘C, Relative humidity: 100%”. What is the dew point?

The correct option is B 20∘CTemperature = 20 ∘C Relative humidity = 100% Even if the temperature drops, the dew point remains unaffected. The air has vapour pressure which is the saturation vapour pressure at 10 ∘C, does not change on temperature.

The weather report reads,
“Temperature: $20^{\circ} C$ ,
Relative humidity: $100 %$ ”.
What is the dew point?

The correct option is B $20^{\circ} C$
Temperature = $20^{\circ} C$
Relative humidity = $100 %$

Even if the temperature drops, the dew point remains unaffected. The air has vapour pressure which is the saturation vapour pressure at $10^{\circ} C$ , does not change on temperature.