मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान इयत्ता ११

Consider P-V diagram for an ideal gas shown in figure. Out of the following diagrams (figure), which represents the T-P diagram? (i) (ii) (iii) (iv)

Advertisements
Advertisements

प्रश्न

Consider P-V diagram for an ideal gas shown in figure.


Out of the following diagrams (figure), which represents the T-P diagram?


(i)

(ii)

(iii)

(iv)

पर्याय

  • (iv)

  • (ii)

  • (iii)

  • (i)

MCQ
Advertisements

उत्तर

Explanation:

According to the P-V diagram provided in the question, P increases as V decreases at a constant temperature. So, it is Boyle's law. So, the temperature will remain constant in the TP graph and pressure will be higher at stage 1 than at stage 2.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 12: Thermodynamics - Exercises [पृष्ठ ८४]

APPEARS IN

एनसीईआरटी एक्झांप्लर Physics Exemplar [English] Class 11
पाठ 12 Thermodynamics
Exercises | Q 12.3 | पृष्ठ ८४

संबंधित प्रश्‍न

Give an example of some familiar process in which heat is added to an object, without changing its temperature.


An ideal gas is taken through an isothermal process. If it does 2000 J of work on its environment, how much heat is added to it?


Draw a p-V diagram of the reversible process. 


Draw a p-V diagram showing negative work with varying pressure. 


Differentiate between the reversible and irreversible processes.


The V-T diagram of an ideal gas which goes through a reversible cycle A→B→C→D is shown below. (Processes D→A and B→C are adiabatic)

The corresponding PV diagram for the process is (all figures are schematic)


Give an expression for work done in an isothermal process.


Apply first law for an isothermal process.


Apply first law for an isobaric process.


What is meant by a reversible and irreversible processes?


Explain in detail the isothermal process.


Derive the work done in an isothermal process.


Consider the following cyclic process consist of isotherm, isochoric and isobar which is given in the figure.

Draw the same cyclic process qualitatively in the V-T diagram where T is taken along the x-direction and V is taken along the y-direction. Analyze the nature of heat exchange in each process.


One mole of an ideal gas with `gamma` = 1.4 is adiabatically compressed so that its temperature rises from 27° C to 47° C. The change in the internal energy of the gas is (R = 8.3 J/mol.K) ____________.


For an isothermal expansion of a perfect gas, the value of `(Delta "P")/"P"` is equal to ____________.


The work done on the system in changing the state of a gas adiabatically from equilibrium state A to equilibrium state B is 22.4 J. If the gas is taken from state A to B through another process in which the net heat absorbed by the system is 15.5 cal, then the net work done by the system in the latter case is ______.

( l cal = 4.2 J)


Give any two types of a thermodynamic process.


Explain the thermodynamic process.


An ideal gas is taken through a cyclic process ABCDA as shown in figure. The net work done by the gas during the cycle is ______.


In a cyclic process, if ΔU = internal energy, W = work done, Q = Heat supplied then ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×