Download the app

Questions  

For a reversible isothermal expansion of an ideal gas

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
ΔSsys =ΔSsurr = positive 
b
ΔSsys =ΔSsurr 
c
ΔSsys =ΔSsurr = negative 
d
ΔSsys =ΔSsurr =0

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is B

In the reversible isothermal expansion, temperature of the system and surroundings are taken to be identical. Since heat absorbed by the system is equal to the heat lost by the surroundings, ΔSsys  and ΔSsum  will have equal value but carry opposite sign.

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace



Practice More Questions

Easy Questions

Moderate Questions

Difficult Questions


Download the app

phone icon
whats app icon