JEE Main 2012 — Thermodynamics Question with Solution
JEE Main 2012 (07 May Online)
Question
This question has Statement 1 and Statement 2. Of the four choices given after the Statements, choose the one that best describes the two Statements.
Statement 1: In an adiabatic process, change in internal energy of a gas is equal to work done on/ by the gas in the process.
Statement 2: The temperature of a gas remains constant in an adiabatic process.
Choose an option
Show full solutionCorrect option: B
Correct answer
BStatement 1 is true, Statement 2 is false.
Step-by-step explanation
In an adiabatic process, And according to first law of thermodynamics
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Thermodynamics chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2012, covering the Thermodynamics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.