HSC Physics Question Bank Thermodynamics 2026: Top Important Questions & Study Guide
- Swarangi Nawge
- 4 hours ago
- 4 min read
Preparing for the Maharashtra State Board exams requires more than just reading textbooks; it requires a strategic approach to the most high-yield chapters. Among these, Thermodynamics stands as a cornerstone for both the HSC Board and competitive medical entrance exams like FMGE or NEET.
As we look toward the 2026 examination cycle, students need a structured HSC Physics Question Bank Thermodynamics 2026 that aligns with the latest SCERT Maharashtra patterns. This guide provides a comprehensive breakdown of the chapter, including repeated board questions, marking schemes, and official resources to ensure you rank among the top scorers.
Understanding the Weightage: Thermodynamics in HSC 2026
In the Maharashtra HSC Physics curriculum, Thermodynamics typically carries a weightage of 5 to 7 marks (including options). For students aiming for medical careers, mastering this chapter is non-negotiable as it forms the basis of many biological energy exchange concepts.
Official Board Resources for Question Banks
To ensure you are practicing with authentic material, always refer to the following official portals:
MSBSHSE Official Website: mahahsscboard.in – Access previous years' question papers.
SCERT Maharashtra (Maa): maa.ac.in – Look for the "Prashnapedhi" section for the latest subject-wise question banks.
HSC Physics Question Bank Thermodynamics 2026: Section-Wise Important Questions
Based on an analysis of the last five years of papers (2021–2025) and the projected 2026 syllabus, here are the most repeated and expected questions.
Section A: Very Short Answer & MCQs (1 Mark Each)
State the Zeroth Law of Thermodynamics.
Define an Isothermal Process.
What is the significance of a P-V Diagram (Indicator Diagram)?
Define Thermodynamic State Variables.
What is a Diathermic Wall?
Section B: Short Answer Type I (2 Marks Each)
Distinguish between Reversible and Irreversible Processes.
Explain the concept of Internal Energy.
Draw a neat labeled diagram of a Heat Engine.
State the Clausius Statement of the Second Law of Thermodynamics.
Explain why the Specific Heat Capacity of a gas at constant pressure is greater than at constant volume.
Section C: Short Answer Type II (3 Marks Each)
State and explain the First Law of Thermodynamics.
Derive the expression for Work Done in an Isothermal Process.
Explain the working of a Refrigerator with a schematic diagram.
Define Efficiency of a Heat Engine and write its expression.
Describe the Adiabatic Process and state its governing equation.
Section D: Long Answer Questions (4 Marks Each)
Explain the Carnot Cycle and Carnot Engine in detail with a P-V diagram.
State the Second Law of Thermodynamics and explain its significance in the context of Heat Pumps.
Numerical Challenge: Calculate the change in internal energy when a specific amount of heat is added to a system while it performs a calculated amount of work.
Must-Know Formula for 2026
While you must practice the derivations, remembering the names of these essential formulas is the first step toward solving numerical problems effectively:
First Law of Thermodynamics Equation
Mayer’s Relation
Work Done in Isobaric Process
Work Done in Isothermal Process
Adiabatic Expansion Formula
Efficiency of Carnot Engine
Coefficient of Performance (CoP) for Refrigerators
Strategic Tips for Ranking High in HSC Physics
To move beyond average marks and reach the "Shiksha-level" expertise, follow these technical optimization tips:
Diagram Precision: Physics is a visual subject. For Thermodynamics, ensure your P-V diagrams for Isothermal vs. Adiabatic processes show the correct slopes.
YMYL Content Accuracy: Since education info is "Your Money or Your Life" (YMYL) content, only use verified data from natboard.edu.in (for medical aspirants) or the Maharashtra State Board.
Medical Relevance: Thermodynamics isn't just about engines. In medical exams like FMGE 2026, these concepts translate into human metabolism and "Body Temperature Regulation" (a key topic in the FMGE Physiology syllabus).
Conclusion
Mastering the HSC Physics Question Bank Thermodynamics 2026 is about understanding the flow of energy. By focusing on the First and Second Laws, practicing P-V diagrams, and solving official SCERT question banks, you ensure a solid foundation for both your board results and future medical entrance success. Stick to official sources, revise your formulas weekly, and you will be well on your way to a top-tier score.
FAQ Section
1. Where can I download the official HSC Physics Question Bank Thermodynamics 2026?
You can download the official question banks (Prashnapedhi) from the SCERT Maharashtra website at maa.ac.in. These banks are updated annually to reflect the current year's focus.
2. Is Thermodynamics important for the FMGE 2026 Medical Exam?
Yes, while Physics isn't a direct subject in FMGE, the principles of Thermodynamics are foundational for the Physiology and Biochemistry sections of the FMGE 2026 syllabus, particularly concerning energy cycles in the human body.
3. Which topics are most repeated in Thermodynamics?
The First Law of Thermodynamics, Carnot Engine efficiency, and numericals based on Isothermal/Adiabatic work done are the most frequently appearing topics in the last 10 years of board exams.
4. How many marks does Thermodynamics carry in the 2026 exam?
Typically, it carries 5 marks without options and up to 7 marks with optional questions included in the paper pattern.