Questions
The work done to contract a gas in a cylinder, is 462 joules. 128 joule energy is evolved in the process. What will be the internal energy change in the process
detailed solution
Correct option is C
As the work is done on system, it will be positive i.e. W=+462 joule, q=−128 joule (heat is evolving) From the 1st law of thermodynamics ΔE=q+w=(−128)+(+462)=+334 Joules.Talk to our academic expert!
Create Your Own Test
Your Topic, Your Difficulty, Your Pace
Similar Questions
The work done on a gaseous system is 12 J and also 20 J of heat is added to it. The change in internal energy of the gaseous system is
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests