The ratio of actual mass of vapour content in air to the mass of vapour required to make the air saturated is called .

absolute humidity

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relative humidity

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humidity

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dew point

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Solution

The correct option is B relative humidity
The ratio of actual mass of vapor content in the air for a given volume and temperature to that required to make the air saturated with vapor at that temperature is called relative humidity.

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Similar questions

Q. At

40^{\circ} C,

the actual amount of water vapour present in

1 m^{3}

of air is 45 g. If the temperature decreases to

30^{\circ} C,

then the amount of water vapour that condenses is _______ g. [Take the mass of water vapour present in

1 m^{3}

of saturated air at

30^{\circ} C

as 30 g].

Q. Relative humidity of air is

60^{\circ}

and the saturation vapour pressure of water vapour in the air is 3.6

k P a

. The amount of water vapour present in 2

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air at 300

K

is :

50 m of saturated vapour is cooled down from $30^{0}$ C to $20^{0}$ C. Find the mass of the water condensed. The absolute humidity of saturated water vapour is 30 $g m^{- 3}$ a at $30^{0}$ C and 16 $g m^{- 3}$ at $20^{0}$ C.

Q. 50 m³ of saturated vapour is cooled down from 30°C to 20°C. Find the mass of the water condensed. The absolute humidity of saturated water vapour is 30 g m⁻³ at 30°C and 16 g m⁻³ at 20°C.

Q. Q. With reference to humidity, consider the following statements:Which of the statements given above is/are correct?

1 only
Neither 1 nor 2
Both 1 and 2
2 only

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The ratio of actual mass of vapour content in air to the mass of vapour required to make the air saturated is called .

The correct option is B relative humidityThe ratio of actual mass of vapor content in the air for a given volume and temperature to that required to make the air saturated with vapor at that temperature is called relative humidity.

The correct option is B relative humidity
The ratio of actual mass of vapor content in the air for a given volume and temperature to that required to make the air saturated with vapor at that temperature is called relative humidity.