IIT JEE Advanced Previous Year Questions Problem for Thermodynamics. Q. 41 Years IIT-JEE Physics (1979-2019) Chapter Wise & Topic Wise Solved Papers Every aspirant must check the JEE Main/Advanced previous year question papers to understand the nature of the exam. JEE Advanced Previous Year Questions of Chemistry with Solutions are available at eSaral. 42 YEAR (1978-2019) IIT JEE ADVANCED PAPER SOLUTION 19 YEAR (2002-2020) JEE MAIN (AIEEE) PAPER SOLUTION Every aspirant must check the JEE Main/Advanced previous year question papers to understand the nature of the exam. The entire syllabus of Class 11th and 12th has been comprehensive to ensure maximum understanding of the concepts. (4), (2) efficiency of Carnot engine cannot be made larger than 50%, Q. The amount of heat, extracted from the source in a single cycle is : One mole of diatomic ideal gas undergoes a cyclic process ABC as shown in figure. JOIN OUR TELEGRAM GROUP … Active Users. Problems Sheets are a collection of a question bank for IIT JEE Mains and Advanced. [AIEEE-2012] The last few years seem to have lots of changes in the pattern of the paper and the exam of such caliber definitely needs a well-versed approach before you hit the D-day. (A) K to L and L to M (B) The work done on the gas is less when it is expanded reversibly from $\mathrm{V}_{1}$ to $\mathrm{V}_{2}$ under adiabatic conditions as compared to that when expanded reversibly from $\mathrm{V}_{1}$ to $\mathrm{V}_{2}$ under isothermal conditions. Get all important concepts, formulae and previous years solved questions of Thermodynamics for JEE Main and JEE Advanced 2019. $\mathrm{q}=0 ; \mathrm{w}=0 ; \Delta \mathrm{U}=0 ; \mathrm{T}_{1}=\mathrm{T}_{2} ; \mathrm{PV}=\mathrm{constant}$, (C) $\mathrm{P}_{2} \mathrm{V}_{2}=\mathrm{P}_{1} \mathrm{V}_{1}$, $(\mathrm{D}) \mathrm{P}_{2} \mathrm{V}_{2}^{\gamma}=\mathrm{P}_{1} \mathrm{V}_{1}^{\gamma}$, $\mathrm{q}=0 ; \mathrm{w}=0 ; \Delta \mathrm{U}=0 ; \mathrm{T}_{1}=\mathrm{T}_{2} ; \mathrm{PV}=\mathrm{constant}$, Q. (A,C), If $\mathrm{T}_{2}>\mathrm{T}_{1},$ the correct statement(s) is (are), (Assume $\Delta \mathrm{H}^{\theta}$ and $\Delta \mathrm{S}^{\theta}$ are independent of temperature and ratio of $\ln \mathrm{K}$ at $\mathrm{T}_{1}$ to $\ln \mathrm{K}$ at $\mathrm{T}_{2}$ is greater than $\mathrm{T}_{2 / \mathrm{T}_{\mathrm{T}}}$. Questions were mostly from chapters like rotation, work power energy, magnetism and thermodynamics in Physics. (2) a = 28 b eSaral helps the students in clearing and understanding each topic in a better way. CHEMICAL THERMODYNAMICS . (A) $\mathrm{q}_{\mathrm{AC}}=\Delta \mathrm{U}_{\mathrm{BC}}$ and $\mathrm{w}_{\mathrm{AB}}=\mathrm{P}_{2}\left(\mathrm{V}_{2}-\mathrm{V}_{1}\right)$ (b) isothermal work. (1) $\frac{\mathrm{P}}{2}, \mathrm{T}$ Download India's Best Exam Preparation App. Download eSaral app for free study material and video tutorials. The question bank consists of Answer key and solutions to all the problems … Isochoric $\Rightarrow \mathrm{V}-$ constant, Isochoric $\Rightarrow \mathrm{V}-$ constant, Q. Download eSaral App for Video Lectures, Complete Revision, Study Material and much more...Sol. SHOW SOLUTION (1) $\mathrm{p}_{0} \mathrm{v}_{0}$ (1 L atm = 101.3 J) JEE Advanced 2020 Paper 2 Analysis. (A) Internal energy [AIEEE-2011] SHOW SOLUTION Start from zeroth law to third law of thermodynamics get each concept crystal clear. The temperatures at A, B and C are 400 K, 800 K and 600 K respectively. (4) 750 K (3) P, T JEE Main Thermodynamics Previous Year Solved Questions. (B) L to M and N to K (B) cooling, heating, cooling, heating (B) $\mathrm{T}_{2}=\mathrm{T}_{1}$ Except of sign convention. For an ideal gas, consider only P-V work in going from an initial state X to the final state Z. (2) (a) 189 K (b) –2.7 kJ If $\mathrm{T}_{2}>\mathrm{T}_{1},$ the correct statement(s) is (are) The point at which the entire mass of the body or the system of a particle is concentrated is called the centre of the mass of a body or system of a particle. Here H, S, G and K are enthalpy, entropy, Gibbs energy and equilibrium constant, respectively.) Get detailed Class 11th &12th Physics Notes to prepare for Boards as well as competitive exams like IIT JEE… Get detailed Class 11th & 12th Physics Notes to prepare for Boards as well as competitive exams like IIT JEE, NEET etc. Practice Now. Download eSaral App for Video Lectures, Complete Revision, Study Material and much more...Sol. [jEE-Mains-2016] JEE Previous Year Chapterwise and Topicwise Solved Papers, NEET Past Year Papers, CBSE Sample Papers for Boards 2021 Exam, Question Bank for CBSE and ICSE School Exams. (2), ( 2)$\left(\frac{13}{2}\right) \mathrm{p}_{0} \mathrm{v}_{0}$, ( 3)$\left(\frac{11}{2}\right) \mathrm{p}_{0} \mathrm{v}_{0}$, Q. (1), (1) 400 R            (2) 500 R            (3) 200 R            (4) 300, Q. Download eSaral App for Video Lectures, Complete Revision, Study Material and much more...Sol. (C) The change in internal energy of the gas (i) zero, if it is expanded reversibly with $\mathrm{T}_{1} \mathrm{T}_{2}$, and (ii) positive, if it is expanded reversibly under adiabatic conditions with $\mathrm{T}_{1} \neq \mathrm{T}_{2}$, (D) If the expansion is carried out freely, it is simultaneously both isothermal as well as adiabatic, (3) (i) $\left.\Delta \mathrm{U}=\mathrm{nC}_{\mathrm{v}} \Delta \mathrm{T}=0 \text { (isothermal hence } \Delta \mathrm{T}=0\right)$, (ii) $\Delta \mathrm{U}=\mathrm{q}+\mathrm{w}=-\mathrm{ve}(\mathrm{q}=0, \mathrm{w}<0)$, $\Delta \mathrm{U}=\mathrm{nC}_{\mathrm{v}} \Delta \mathrm{T} \Rightarrow \Delta \mathrm{T}<0$, $\begin{aligned}(\mathbf{4}) \mathrm{q} &=0(\text { adiabatic }), \mathrm{w}=0(\text { free expansion }) \\ \Delta \mathrm{U} &=0 \Rightarrow \Delta \mathrm{T}=0 \text { (isothermal) } \end{aligned}$, Q. Practicing the JEE Advanced previous year papers shall help candidates understand the exam pattern of JEE Advanced … Choose the correct statement : JEE Main Physics Previous Year Chapter Wise Questions With Solutions Get more information about JEE Main Notification. (3), (1) $\mathrm{n}=\frac{\mathrm{C}-\mathrm{C}_{\mathrm{V}}}{\mathrm{C}-\mathrm{C}_{\mathrm{P}}}$, (2) $\mathrm{n}=\frac{\mathrm{C}_{\mathrm{P}}}{\mathrm{C}_{\mathrm{V}}}$, (3) $\quad \mathrm{n}=\frac{\mathrm{C}-\mathrm{C}_{\mathrm{P}}}{\mathrm{C}-\mathrm{C}_{\mathrm{V}}}$, (4) $\mathrm{n}=\frac{\mathrm{C}_{\mathrm{P}}-\mathrm{C}}{\mathrm{C}-\mathrm{C}_{\mathrm{V}}}$, Q. JEE Main Chapter wise Previous Year Questions and Preparation Tips for Physics: Physics being of one of the tough subjects requires a lot of attention and time while you prepare for the JEE Main 2020 preparation.The subject requires time management as well as problem-solving skills. Consists of Answer key and solutions to all the NEET Physics important.. 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