Based on first law of thermodynamics, which one of the following is correct ?

Question

Based on first law of thermodynamics, which one of the following is correct ?

Based on first law of thermodynamics, which one of the following is correct ?
A. For an isothermic process : `DeltaU=-q`
B. For an adiabatic process : `DeltaU=-w`
C. For an isothermal process : `q=+w`
D. For a cyclic process : `q=-w`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
For cyclic process `DeltaU=0`
`:. DeltaU=0=q+w` or `q=-w`

4 views Answered 2023-02-05 15:29