MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Work

The ratio of ...

Question

The ratio of slopes of $P - V$ plots for reversible adiabatic process and reversible isothermal process of an ideal gas is equal to :

A

1 / γ

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

1 - γ

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

(γ - 1)

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

γ

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $γ$
$P V = n R T$
isothermal = $P V = K_{1}$
adiabatic = $P V^{γ} = K_{2}$
$l o g P = γ l o g V = l o g K_{2}$
$r a t i o = γ$

Suggest Corrections

thumbs-up

0

Similar questions

Q. In an adiabatic process,heat supplied to the system is zero.For a reversible adiabatic expansion of an ideal gas,the value or

\frac{d p}{p}

(γ

= ratio of specific heats )

Q. Assertion :Isothermal and adiabatic, two processes are shown on

P - V

diagram. Process-1 is adiabatic and process-2 is isothermal. Reason: At a given point, slope of adiabatic process

= γ \times

slope of isothermal process.

Q. For a reversible adiabatic ideal gas expansion, the value of

\frac{d P}{P}

Q. 1 mole of an ideal gas STP is subjected to a reversible adiabatic expansion to double its volume. The change in internal energy

(γ = 1.4)

1 g

mole of an ideal gas at STP is subjected to a reversible adiabatic expansion to double its volume. Find the change in internal energy

(γ = 1.4)

.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

The First Law of Thermodynamics

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon