In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process.
(A) Isometric
(B) Polytropic
(C) Isentropic
(D) Isobaric
(A) Isometric
(B) Polytropic
(C) Isentropic
(D) Isobaric