Adiabatic Process and Work Done | JEE Main 2027 Physics (English)
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Adiabatic Process and Work Done | JEE Main 2027 Physics (English)
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RankDeterminant
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All lessons of this unit: • JEE 2027 Physics | Unit 8 Thermodynamics
The reversible adiabatic process for JEE: why Q = 0 gives W = −ΔU, the three adiabatic relations pV^γ, TV^(γ−1) and p^(1−γ)T^γ constant, γ = Cp/Cv, the work done nCv(T1 − T2), why the adiabat is γ times steeper than the isotherm, and two solved problems with the classic traps.
Chapters
0:00 Introduction
0:37 Adiabatic: no heat in or out
1:59 Three forms of the adiabatic relation
3:35 Work done, and the steeper curve
5:02 Example 1: gas compressed to 1/8 volume, final T and p ratio
6:27 Example 2: 2 moles expand to twice the volume, work done
7:52 Quick revision: Q = 0, the three relations, steeper adiabat
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Physics · Unit 8 · Thermodynamics · Chapter 3 · Adiabatic Processes
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Narrated with a computer voice.