In an adiabatic process wherein pressure is increased by 23% if CpCv = 32, then the volume decreases by about:
49%
23%
4%
94%
For an adiabatic process, PVγ = K
Here, γ = 32 and K = constant
PV32 = K
log P + 32log V = o log K
∴ ∆PP+32∆VV = 0
∴ ∆VV = -23∆PP
∆VV×100 = -(23)(∆PP×100)% = -23×23% = -49%
∴ Volume decreases by about 49%.