# Air inside a closed container is saturated with vapour pressure of water is P . If the mixture is compressed to one half of its volume by maintaining temperature constant , the pressure becomes

Q: Air inside a closed container is saturated with vapour pressure of water is P . If the mixture is compressed to one half of its volume by maintaining temperature constant , the pressure becomes

(a) Twice

(b) Thrice

(c) No effect

Sol: $\large P V = P’ (V/2)$