KTGHard
Question
An electric fan is switched on in a closed room. The air in the room is :-
Options
A.Cooled
B.Heated
C.Maintains its temperature
D.Heated of cooled depending on the atmosphere
More KTG Questions
Temperature at which the velocity of sound in O2 is the same as that on N2 at 27oC is approximately...Four containers are filled with mono atomic ideal gases. For each container, the number of moles, the mass of an individ...The value of the ratio Cp/Cv for hydrogen is 1.67 at 30 K but decreases to 1.4 at 300 K as more degrees of freedom becom...If an ideal gas compressed during isothermal process then :-...Supposing the distance between the atoms of a diatomic gas to be constant, its specific heat at constant volume per mole...