Thermodynamics is one of the important chapters of the Physics Syllabus of the AP EAMCET 2025 exam. It is one of the highest-weightage chapters in the AP EAMCET Physics Section and carries weightage of 5% of the total weightage of the section. Candidates can expect the maximum number of questions from this chapter in the
AP EAMCET 2025
. The Thermodynamics chapter consists of Thermal equilibrium, Zeroth law of thermodynamics, Heat, Internal Energy and work, First law of thermodynamics, Specific heat capacity, Specific heat capacity of water, Thermodynamic state variables and equation of State, Thermodynamic processes, Quasistatic process etc. Check the complete details about AP EAMCET Thermodynamics Weightage 2025 and the important topics from here.
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and the AP EAMCET 2025 Engineering exam will be conducted from
May 21 to 27, 2025
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| AP EAMCET Previous Year Question Papers | ||
|---|---|---|
| AP EAMCET Syllabus 2025 |
Expected AP EAMCET Thermodynamics Weightage 2025
Check the expected AP EAMCET 2025 Thermodynamics Weightage from the following table. This expected weightage is based on the previous year's analysis of the exam.
Chapter | Number of Questions | Weightage in Percentage |
|---|---|---|
Thermodynamics | 8-9 questions | 9% |
AP EAMCET 2025 Thermodynamics Topics
Check the list of topics included in the AP EAMCET 2025 Thermodynamics chapter:
| Thermal Equilibrium | Thermodynamic Processes |
|---|---|
| Zeroth Law of Thermodynamics | Quasistatic Process |
| Heat, Internal Energy and Work | Isothermal Process |
| First Law of Thermodynamics | Adiabatic Process |
| Specific Heat Capacity | Isochoric Process |
| Specific Heat Capacity of Water | Isobaric Process |
| Thermodynamic State Variables and Equation of State | Cyclic Process |
| Heat Engines | Refrigerators and Heat Pumps |
| Second Law of Thermodynamics | Reversible and Irreversible Processes |
| Carnot Engine | Carnot’s Theorem |
Best Books for AP EAMCET 2025 Thermodynamics
Here are some of the best books that can be referred to master the chapter Thermodynamics properly or while preparing for the Physics Syllabus.
- Problems in General Physics by IE Irodov
- Physics for Engineering by VK Mehta
- Aptitude test problems in physics by SS Kroto
- Class 11 and 12 NCERT textbooks
- Objective physics for NEET by DC Pandey
Also Read: AP EAMCET 2025 Exam Pattern
AP EAMCET 2025 Thermodynamics: Sample Questions
Refer to the sample questions here to have a practice of the chapter Thermodynamics.
- One mole of an ideal gas at an initial temperature of T K does 6 R joules of work adiabatically. If ratio of specific heats of this gas at constant pressure and at constant volume is 5/3, the final temperature of gas will be
- T + 2.4K
- T - 2.4K
- T + 4K
- T - 4K
Correct Answer: D
- —--------------------- of thermodynamics is used to understand the concept of energy conservation.
- Zeroth law
- First law
- Second law
- None of the above
Correct Answer: B
- In which thermodynamic process is there no flow of heat between the system and the surroundings?
- Isobaric
- Isochoric
- Adiabitic
- Isothermal
Correct Answer: C
- What is the source of the temperature of the carnot engine in K required to get 70% efficiency? Given sink temperature = 27 degrees celsius
- 1000 K
- 90 K
- 270 K
- 727 K
Correct Answer: A
- 110 Joules of heat is added to a gaseous system, whose internal energy is 40 J. Then the amount of external work done is
- 150 J
- 70 J
- 110 J
- 40 J
Correct Answer: B
Also Read: AP EAMCET Previous Year Papers
AP EAMCET Thermodynamics 2025: Preparation Tips
A few preparation tips from here can help the AP EAMCET aspirants prepare for the chapter easily.
- Focus both on the practical and theory related to the chapter Thermodynamics. Take notes of all the concepts that you study and think that are important.
- Do not leave this chapter to prepare at the end, instead take up this chapter first and then complete the other chapters. Make sure to complete this entire chapter in detail as it holds the maximum weightage.
- Solve as many numerical problems as you can from the Thermodynamics chapter as this will help you in solving the numerical-based questions easily in the exam.
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FAQs
Generally, both AP EAMCET and TS EAMCET exams are considered to have a moderate difficulty level, evaluating candidates on fundamental concepts in the subjects of Physics, Chemistry, and Mathematics/Biology.
In the AP EAMCET 2025 exam, a candidate's rank is calculated based on two factors i.e. their marks from Intermediate Public Examinations (IPE), which account for 25%, and their marks from the AP EAMCET 2025 exam, which account for 75% to determine the rank.
The highest weightage topics for AP EAMCET Mathematics include Calculus, Algebra, Vector algebra, Trigonometry and Probability. The highest weightage topics for AP EAMCET Physics are Current Electricity, Thermodynamics, Electrostatic Potential and Capacitance and Oscillations.
To score 100 marks in the AP EAMCET 2025 entrance exam, candidates are required to create a structured timetable. Candidates must prioritize practicing previous years' question papers, mock tests, and sample papers. Candidates must emphasize upon high-weightage chapters and refer to AP EAMCET best books 2025 for complete syllabus coverage.
AP EAMCET 2025 entrance exam has a moderate difficulty level, evaluating candidates on fundamental concepts in the subjects of Physics, Chemistry, and Mathematics/Biology.
Some of the recommended books for the AP EAMCET 2025 Physics preparation are Concepts of Physics (Volumes 1 and 2) by HC Verma, IIT JEE Physics by D C Pandey, Optics and Modern Physics by D C Pandey, Problems in Physics by S.S. Krotov-HC Verma and Problems in General Physics by I.E. Irodov to name a few.
The composite score of AP EAMCET 2025 is computed by allocating 25% of the marks from the intermediate examination and 75% of the marks from the AP EAMCET 2025 exam.
Every question from all sections in the AP EAMCET 2025 exam carries one mark and for each correct option, candidates will be awarded 1 mark. There is no negative marking in the AP EAMCET 2025 exam i.e. 0 marks will be deducted for incorrect answers.
Each section in the AP EAMCET 2025 exam comprises 40 questions. A total of 160 questions are asked in the examination from the subjects of Physics, Chemistry, Botany, and Zoology. Each question will carry 1 mark. There is no negative marking in the AP EAMCET exam 2025.
120 marks in the AP EAMCET 2025 exam can be considered to be a good score whereas a 70+ score is considered to be an average score in the AP EAMCET exam.
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