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ΔU is equal to
- a)Isochoric work
- b)Isobaric work
- c)Adiabatic work
- d)Isothermal work
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)I...
Adiabatic process means there is no transfer of the heat during the process.
so applying 1st law of thermodynamics U = q+w , we get the result
∆U = W (adiabatic)
so applying 1st law of thermodynamics U = q+w , we get the result
∆U = W (adiabatic)
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ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)I...
Understanding ΔU
In thermodynamics, ΔU represents the change in internal energy of a system. This change can occur due to heat transfer and work done on or by the system. The type of work done and the conditions of the system significantly influence ΔU.
Types of Work and Their Impact on ΔU
- Isochoric Work:
- Occurs at constant volume.
- No work is done (W = 0), so ΔU equals heat added (Q).
- Isobaric Work:
- Takes place at constant pressure.
- Work is done, but ΔU also depends on heat added and the work done by the system.
- Adiabatic Work:
- Happens without heat exchange (Q = 0).
- All energy change is due to work done on or by the system, making ΔU equal to the work done (W).
- This is why the correct answer is option 'C'.
- Isothermal Work:
- Conducted at constant temperature.
- Internal energy change (ΔU) is zero for an ideal gas, as it only depends on temperature.
Conclusion
In an adiabatic process, since there’s no heat transfer, any change in the internal energy directly correlates with the work done. Thus, ΔU is equal to the work done in an adiabatic process, affirming that option 'C' is correct. Understanding these concepts is crucial for solving various problems in JEE physics.
In thermodynamics, ΔU represents the change in internal energy of a system. This change can occur due to heat transfer and work done on or by the system. The type of work done and the conditions of the system significantly influence ΔU.
Types of Work and Their Impact on ΔU
- Isochoric Work:
- Occurs at constant volume.
- No work is done (W = 0), so ΔU equals heat added (Q).
- Isobaric Work:
- Takes place at constant pressure.
- Work is done, but ΔU also depends on heat added and the work done by the system.
- Adiabatic Work:
- Happens without heat exchange (Q = 0).
- All energy change is due to work done on or by the system, making ΔU equal to the work done (W).
- This is why the correct answer is option 'C'.
- Isothermal Work:
- Conducted at constant temperature.
- Internal energy change (ΔU) is zero for an ideal gas, as it only depends on temperature.
Conclusion
In an adiabatic process, since there’s no heat transfer, any change in the internal energy directly correlates with the work done. Thus, ΔU is equal to the work done in an adiabatic process, affirming that option 'C' is correct. Understanding these concepts is crucial for solving various problems in JEE physics.
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ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)Isothermal workCorrect answer is option 'C'. Can you explain this answer?
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ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)Isothermal workCorrect answer is option 'C'. 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 ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)Isothermal workCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)Isothermal workCorrect answer is option 'C'. Can you explain this answer?.
ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)Isothermal workCorrect answer is option 'C'. 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 ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)Isothermal workCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for ΔU is equal toa)Isochoric workb)Isobaric workc)Adiabatic workd)Isothermal workCorrect answer is option 'C'. Can you explain this answer?.
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