Question

During an adiabatic process, the pressure of a gas is found
to be proportional to the cube of its temperature. The ratio
of Cₚ/Cᵥ for the gas is [2013]
(a) 2 (b) 5/3
(c) 3/2
(d) 4/3

Answer 1

Answer:

ANSWER

P∝T

3

,

PV=nRT

P∝T

3

P∝(PV)

3

P

2

V

3

=constant

PV

2

3

=constant

γ=

2

3