Thermodynamics — Important Questions
CBSE · Class 11 · Physics
120 important questions from Thermodynamics for CBSE Class 11 Physics, with answers. Includes multiple choice, multiple correct and numerical questions.
Interactive on Super Tutor
Studying Thermodynamics? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for important questions and more.
Free trial, no card needed.
Important Questions from Thermodynamics
In an isothermal process, what remains constant?
Show answer
Temperature
An isothermal process maintains a constant temperature throughout the transformation.
What characterizes an adiabatic process?
Show answer
No heat transfer
In an adiabatic process, the system is completely insulated, preventing any heat exchange with surroundings.
What does the Second Law of Thermodynamics fundamentally restrict?
Show answer
Heat engine efficiency
The Second Law states that no heat engine can have 100% efficiency in converting heat to work.
What is a quasi-static process characterized by?
Show answer
Infinite slowness maintaining equilibrium
A quasi-static process occurs infinitely slowly, ensuring the system remains in equilibrium at every stage.
+116 more questions on Thermodynamics (CBSE Class 11 Physics)
Practise AllFrequently Asked Questions
What are the important topics in Thermodynamics for CBSE Class 11 Physics?
How many important questions are there in Thermodynamics?
Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Thermodynamics
Practice Quiz
Test yourself with a quick quiz
Revision Notes
Key points for last-minute revision
Formula Sheet
The chapter's formulas in one place
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect
Study Plan
Step-by-step plan for this chapter
Flashcards
Quick-fire cards for active recall
Syllabus
What topics to cover
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full Thermodynamics chapter — start free.
Quizzes, flashcards, an AI doubt solver and a study plan for CBSE Class 11 Physics. Free to start, no card needed.