Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Heat and Thermodynamics question

2024 · 1 Feb · Shift 1 · Q76
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Heat and Thermodynamics
  5. /2024 · 1 Feb · Shift 1 · Q76

Heat and Thermodynamics question

2024 · 1 Feb · Shift 1 · Q76

JEE MainPhysicsHeat and ThermodynamicsMCQ+4 / −1
The pressure and volume of an ideal gas are related as PV32=K\mathrm{PV}^{\frac{3}{2}}=\mathrm{K}PV23​=K(Constant). The work done when the gas is taken from state A(P1,V1,T1)A\left(P_1, V_1, T_1\right)A(P1​,V1​,T1​) to state B(P2,V2,T2)B\left(P_2, V_2, T_2\right)B(P2​,V2​,T2​) is :
  1. A
    2(P2V2−P1V1)2\left(\mathrm{P}_2 \sqrt{\mathrm{V}_2}-\mathrm{P}_1 \sqrt{\mathrm{V}_1}\right)2(P2​V2​​−P1​V1​​)
  2. B
    2(P1 V1−P2 V2)2\left(\sqrt{\mathrm{P}_1} \mathrm{~V}_1-\sqrt{\mathrm{P}_2} \mathrm{~V}_2\right)2(P1​​ V1​−P2​​ V2​)
  3. C
    2(P2 V2−P1 V1)2\left(\mathrm{P}_2 \mathrm{~V}_2-\mathrm{P}_1 \mathrm{~V}_1\right)2(P2​ V2​−P1​ V1​)
  4. D
    2(P1 V1−P2 V2)2\left(\mathrm{P}_1 \mathrm{~V}_1-\mathrm{P}_2 \mathrm{~V}_2\right)2(P1​ V1​−P2​ V2​)
PreviousNext

More from Heat and Thermodynamics

  • A diatomic gas (γ=1.4) does 200 J of work when it is expanded isobarically. The heat given to the gas in the process is :2024 · MCQ
  • If the root mean square velocity of hydrogen molecule at a given temperature and pressure is 2 km/s, the root mean square velocity of oxygen at the same condition in km/s is :2024 · MCQ
  • P-T diagram of an ideal gas having three different densities ρ1​,ρ2​,ρ3​ (in three different cases) is shown in the figure. Which of the following is correct : Includes diagram2024 · MCQ
  • The resistances of the platinum wire of a platinum resistance thermometer at the ice point and steam point are 8Ω and 10Ω respectively. After inserting in a hot bath of temperature 400∘C, the resistance…2024 · MCQ
  • On celcius scale the temperature of body increases by 40∘C. The increase in temperature on Fahrenheit scale is :2024 · MCQ
  • A sample of gas at temperature T is adiabatically expanded to double its volume. Adiabatic constant for the gas is γ=3/2. The work done by the gas in the process is: (μ=1 mole )2024 · MCQ
  • The translational degrees of freedom (ft​) and rotational degrees of freedom (fr​) of CH4​ molecule are:2024 · MCQ
  • The heat absorbed by a system in going through the given cyclic process is : Includes diagram2024 · MCQ