Question

If mass of moist air in a tight vessel is heated to a higher temperature then

Answer 1

Answer:

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Answer 2

Answer:

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• ➩ It is defined as the ratio of the mass of water vapour (mv) in a certain volume of moist air to the mass of water vapour (mvs) in the same volume of saturated air (air having the maximum amount of water vapour without condensing) at the same temperature.
• ➩ It is denoted by ϕ.

$: \implies\rm{RH(ϕ)= \dfrac{m_v}{m_{vs}} }$

• ➩ If a mass of moist air in an airtight vessel heated to a higher temperature, then the relative humidity of the air decreases.