TS EAMCET · Physics · Thermodynamics
Two moles of a gas is expanded to double its volume by two different processes. One is isobaric and the other is isothermal. If \(W_1\) and \(W_2\) are the works done, respectively then
- A \(W_2=\frac{W_1}{\log e^2}\)
- B \(W_2=W_1\)
- C \(W_2=W_1\) loge \(e^2\)
- D \(W_2=W_1 \log _e(2)\)
Answer & Solution
Correct Answer
(D) \(W_2=W_1 \log _e(2)\)
Step-by-step Solution
Detailed explanation
Given, In the first condition, work done \(=W_1\) In the second condition, work done \(=W_2\) Now, according to the question, In the first condition, or, \[ \begin{aligned} & W_1=p(2 V-V) \\ & W_1=p V \end{aligned} \] In the second condition,…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- Let \(\mathbf{E}_0\) and \(\mathbf{B}_0\) denote the amplitude of electric and magnetic field of a plane electromagnetic wave in air. The magnitude of the average momentum transferred per unit area and per unit time to a totally absorbing surface isTS EAMCET 2018 Medium
- A screen is placed from an object. The image is formed by using a convex lens twice on the screen by putting the lens at two different locations separated by The focal length of the lens is approximately equal to:TS EAMCET 2021 Hard
- The resistivity of a material is found to be . Then the material would beTS EAMCET 2022 Easy
- A body thrown vertically up to reach its maximum height in \(t\) second. The total time from the time of projection to reach a point at half of its maximum height while returning (in second) isTS EAMCET 2008 Hard
- An infinite line of charge with uniform line charge density of is placed along the -axis. A charge of is placed on the -axis at a distance of from the origin. At what distance from the origin on the -axis, the total electric field is zero. (Assume )TS EAMCET 2019 Easy
- A gas satisfies the relation where is pressure, is volume and is constant. The dimensions of constant areTS EAMCET 2018 Easy
More PYQs from TS EAMCET
- An iron sphere of mass \(20 \times 10^{-3} \mathrm{~kg}\) falls through a viscous liquid with terminal velocity \(0.5 \mathrm{~ms}^{-1}\). The terminal velocity (in \(\mathrm{ms}^{-1}\) ) of another iron sphere of mass \(54 \times 10^{-2} \mathrm{~kg}\) isTS EAMCET 2005 Medium
- In a hypothetical Bohr hydrogen atom, if the mass of the electron is doubled then the energy of the electron in the first orbit isTS EAMCET 2023 Hard
- A ball is thrown vertically upwards with an initial velcoity \(u\) reaches maximum height in \(5 \mathrm{~s}\). The ratio of distance travelled by the ball in the 2 nd and 7 th second is (assume, \(g=10\) \(\mathrm{m} / \mathrm{s}^2\) )TS EAMCET 2020 Medium
- Find the current in the three resistors as shown in the following figure?
TS EAMCET 2022 Medium - The half lives of two radioactive materials \(A\) and \(B\) are respectively \(T\) and \(2 T\). If the ratio of the initial masses of the materials \(A\) and \(B\) is \(8: 1\), then the time after which the ratio of the masses of the materials \(A\) and \(B\) becomes \(4: 1\) isTS EAMCET 2024 Easy
- A Zener diode is connected to battery and a load resistance as shown below

The currents \(I, I_Z\) and \(I_L\) respectively areTS EAMCET 2020 Easy