When water is heated from `0^(@)C` to `4^(@)C` and `C_(P)` and `C_(V)` are its specific heats at constant pressure and constant volume respectively ,

Question

When water is heated from `0^(@)C` to `4^(@)C` and `C_(P)` and `C_(V)` are its specific heats at constant pressure and constant volume respectively ,

When water is heated from `0^(@)C` to `4^(@)C` and `C_(P)` and `C_(V)` are its specific heats at constant pressure and constant volume respectively , then :-
A. `C_(P)gt C_(V)`
B. `C_(P)lt C_(V)`
C. `C_(P) = C_(V)`
D. `C_(P) - C_(V) = R`

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 - B
When water is heated from `0^(@)C` to `4^(@)C` , its volume decreases.
` therefore P DeltaV` is negative
Hence `C_(P) - C_(V) lt 0 implies C_(P) lt C_(V)`

4 views Answered 2023-02-05 15:29