Relative humidity depends on temperature and pressure.

False

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True

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Solution

The correct option is B True

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Similar questions

The temperature and the relative humidity are 300 K and 20 % in a room of volume 50 m a. The floor is washed with water, 500 g of water sticking on the floor. Assuming no communication with the surrounding, find the relative humidity when the floor dries. The changes in temperature and pressure may be neglected. Saturation vapour pressure at 300 K = 3.3 kPa.

Q. Calculate the percentage relative humidity on a day, when partial pressure of water vapour is

8 \times 10^{2} P a

and temperature is

12^{\circ} C

.
The vapor pressure of water at this temperature is

16 \times 10^{2} P a

Q. What is the percentage relative humidity on a day, when partial pressure of water vapour is

0.012 \times 10^{5} P a

and temperature is

12^{\circ} C

.
The vapor pressure of water at this temperature is

0.016 \times 10^{5} P a

Q. The relative humidity on a day when partial pressure of water vapour is

0.012 \times 10^{5} P a

12^{\circ} C

is
(Take vapour pressure of water at this temperature as

0.016 \times 10^{5} P a)

On a winter day, the outside temperature is $0^{0}$ C and relative humidity 40 %. The air from outside comes into a room and is heated to $20^{0}$ C. What is the relative humidity in the room ? The saturation vapour pressure at $0^{0}$ C is 4.6 mm of mercury and at $20^{0}$ C it is 18 mm of mercury.

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