JEE Mains · Physics · STD 11 - 11. thermodynamics
The thermodynamic process, in which internal energy of the system remains constant is ...........
- A Isochoric
- B Isothermal
- C Adiabatic
- D Isobaric
Answer & Solution
Correct Answer
(B) Isothermal
Step-by-step Solution
Detailed explanation
\(T =\) constant \(\Rightarrow U =\) constant
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
- The correct match between the entries in column \(I\) and column \(II\) are \(I\) \((II)\) Radiation Wavelength \((a)\) Microwave \((i)\) \(100 m\) \((b)\) Gamma rays \((ii)\) \(10^{-15} m\) \((c)\) \(A.M.\) radio waves \((iii)\) \(10^{-10} m\) \((d)\) \(X-\)rays \((iv)\) \(10^{-3} m\)JEE Mains 2020 Medium
- An infinite number of point charges, each carrying \(1 \,\mu C\) charge, are placed along the y-axis at \(y=1\, m , 2\, m , 4 \,m , 8\, m \ldots \ldots \ldots \ldots \ldots\) The total force on a \(1 \,C\) point charge, placed at the origin, is \(x \times 10^{3}\, N\). The value of \(x\), to the nearest integer, is ......... [Take \(\left.\frac{1}{4 \pi \epsilon_{0}}=9 \times 10^{9} \,Nm ^{2} / C ^{2}\right]\)JEE Mains 2021 Medium
- An excited \(He^+\) ion emits two photons in succession, with wavelengths \(108.5\, nm\) and \(30.4\, nm\), in making a transition to ground state. The quantum number \(n\), corresponding to its initial excited state is \(n=........\) (for photon of wavelength \(\lambda \), energy \(E = \frac{{1240\,eV}}{{\lambda \,(in\,nm)}}\))JEE Mains 2019 Medium
- A screw gauge of pitch \(0.5\,mm\) is used to measure the diameter of uniform wire of length \(6.8\,cm\), the main scale reading is \(1.5\,mm\) and circular scale reading is \(7\). The calculated curved surface area of wire to appropriate significant figures is \(......cm^2\) . [Screw gauge has \(50\) divisions on the circular scale]JEE Mains 2022 Hard
- A satellite of \(10^3 \mathrm{~kg}\) mass is revolving in circular orbit of radius \(2 \mathrm{R}\). If \(\frac{10^4 \mathrm{R}}{6} \mathrm{~J}\) energy is supplied to the satellite, it would revolve in a new circular orbit of radius _______.
(use \(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2, \mathrm{R}=\) radius of earth)JEE Mains 2024 Hard - Two slits are \(1 \mathrm{~mm}\) apart and the screen is located \(1 \mathrm{~m}\) away from the slits. A light wavelength \(500 \mathrm{~nm}\) is used. The width of each slit to obtain \(10\) maxima of the double slit pattern within the central maximum of the single slit pattern is _______ \(\times 10^{-4} \mathrm{~m}\)JEE Mains 2024 Hard
More PYQs from JEE Mains
- If \(3 x+4 y=12 \sqrt{2}\) is a tangent to the ellipse \(\frac{\mathrm{x}^{2}}{\mathrm{a}^{2}}+\frac{\mathrm{y}^{2}}{9}=1\) for some a \(\in \mathrm{R},\) then the distance between the foci of the ellipse isJEE Mains 2020 Hard
- The fundamental frequency of a closed organ pipe is equal to the first overtone frequency of an open organ pipe. If length of the open pipe is \(60 \mathrm{~cm}\), the length of the closed pipe will be _______.JEE Mains 2024 Hard
- A square loop is carrying a steady current \(I\) and the magnitude of its magnetic dipole moment is \(m\). If this square loop is changed to a circular loop and it carries the same current, the magnitude of the magnetic dipole moment of circular loop will beJEE Mains 2019 Medium
- If the differential equation representing the family of all circles touching \(x-\) axis at the origin is \(\left( {{x^2} - {y^2}} \right)\frac{{dy}}{{dx}} = g\left( x \right)y\) , then \(g(x)\) equalsJEE Mains 2014 Hard
- A system consists of two types of gas molecules \(A\) and \(B\) having same number density \(2 \times\) \(10^{25}\, / {m}^{3}\). The diameter of \({A}\) and \({B}\) are \(10\, \stackrel{\circ}{{A}}\) and \(5\, \stackrel{\circ}{{A}}\) respectively. They suffer collision at room temperature. The ratio of average distance covererd by the molecule \(A\) to that of \(B\) between two successive collision is \(.....\,\times 10^{-2}\)JEE Mains 2021 Medium
- Let \(f : R \rightarrow R\) be a differentiable function such that \(f^{\prime}(x)+f(x)=\int \limits_0^2 f(t) d t\). If \(f(0)=e^{-2}\), then \(2 f (0)- f (2)\) is equal to \(.........\).JEE Mains 2023 Hard