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प्रश्न
How do we feel about air in each of the following conditions?
- Relative humidity is more than 60%.
- Relative humidity is less than 60%.
उत्तर
- Relative humidity is more than 60% - air is humid.
- Relative humidity is less than 60% - air is dry.
APPEARS IN
संबंधित प्रश्न
Humid and dry nature of air depends on the ______.
Vapours in air condenses to form ______.
Relative humidity greater than 60% : humid air : : relative humidity less than 60% : _______
What is a dew point temperature?
What does the existence of drops of water on the leaves of a tree in the morning indicate?
Match the columns.
| Column A | Column B |
| 1) Dry air | a) 4 °C |
| 2) Humid air | b) Relative humidity 100% |
| 3) Saturated air/Dew point temperature | c) Relative humidity below 60% |
| 4) Maximum density of water | d) Relative humidity above 60% |
| e) – 4 °C |
The dew point temperature does not depend on the amount of vapor in the air.
Humidity relative to dew point temperature is 100%.
The unit of absolute humidity is kg/m3.
Drops of water can be seen accumulating on the glass of vehicles in the early hours of winter.
Write a short note.
Dew point temperature
Geeta observed a white trail at the back of aeroplane in a clear sky to answer the question from this incident given below.
- What will be the effect of relative humidity of the air surrounding the plane?
- What will be the effect of relative humidity of the air surrounding the plane is low?
- When the air is dry and humid?
Differentiate between: Absolute humidity and relative humidity.
