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For an ideal gas :
  • a)
    the change in internal energy in a constant pressure process from temperature T1 to T2 is equal to nCv (T2 – T1), where Cv is the molar specific heat at constant volume and n the number of moles of the gas.
  • b)
    the change in internal energy of the gas and the work done by the gas are equal in magnitude in an adiabatic process.
  • c)
    the internal energy does not change in an isothermal process.
  • d)
    no heat is added or removed in an adiabatic process.
Correct answer is option 'A,B,C,D'. Can you explain this answer?
Verified Answer
For an ideal gas :a)the change in internal energy in a constant pressu...
(a) For all thermal processes.
(b) According to first law of thermodynamics.
In an adiabatic process ΔQ= 0.
 
(c) In the isothermal process, ΔT= 0.
 
(d) In the adiabatic process, ΔQ= 0.
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Most Upvoted Answer
For an ideal gas :a)the change in internal energy in a constant pressu...
- T1), where n is the number of moles of the gas and Cv is the molar specific heat at constant volume.

b)The change in internal energy in a constant volume process from temperature T1 to T2 is equal to nCv (T2 - T1), where n is the number of moles of the gas and Cv is the molar specific heat at constant volume.

c)The change in internal energy in an isothermal process is zero, as the temperature remains constant and therefore the internal energy does not change.

d)The change in internal energy in an adiabatic process is given by ΔU = -W, where ΔU is the change in internal energy, and W is the work done on or by the gas.

Note: In all of the above equations, the internal energy of the gas is assumed to be a function of temperature only, and not of volume or pressure. This is the case for an ideal gas, but may not be true for real gases under certain conditions.
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For an ideal gas :a)the change in internal energy in a constant pressure process from temperature T1 to T2 is equal to nCv (T2 – T1), where Cv is the molar specific heat at constant volume and n the number of moles of the gas.b)the change in internal energy of the gas and the work done by the gas are equal in magnitude in an adiabatic process.c)the internal energy does not change in an isothermal process.d)no heat is added or removed in an adiabatic process.Correct answer is option 'A,B,C,D'. Can you explain this answer?
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For an ideal gas :a)the change in internal energy in a constant pressure process from temperature T1 to T2 is equal to nCv (T2 – T1), where Cv is the molar specific heat at constant volume and n the number of moles of the gas.b)the change in internal energy of the gas and the work done by the gas are equal in magnitude in an adiabatic process.c)the internal energy does not change in an isothermal process.d)no heat is added or removed in an adiabatic process.Correct answer is option 'A,B,C,D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about For an ideal gas :a)the change in internal energy in a constant pressure process from temperature T1 to T2 is equal to nCv (T2 – T1), where Cv is the molar specific heat at constant volume and n the number of moles of the gas.b)the change in internal energy of the gas and the work done by the gas are equal in magnitude in an adiabatic process.c)the internal energy does not change in an isothermal process.d)no heat is added or removed in an adiabatic process.Correct answer is option 'A,B,C,D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For an ideal gas :a)the change in internal energy in a constant pressure process from temperature T1 to T2 is equal to nCv (T2 – T1), where Cv is the molar specific heat at constant volume and n the number of moles of the gas.b)the change in internal energy of the gas and the work done by the gas are equal in magnitude in an adiabatic process.c)the internal energy does not change in an isothermal process.d)no heat is added or removed in an adiabatic process.Correct answer is option 'A,B,C,D'. Can you explain this answer?.
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