Question

$QUESTION$



Show that Cp is grater then Cp.

Note:
•Chapter-Thermodynamics.
11th Physics.
give the ans on this basis only. ​

Answer 1

Answer:

The heat capacity at constant pressure CP is greater than the heat capacity at constant volume CV , because when heat is added at constant pressure, the substance expands and work. QV = CV △T = △U + W = △U because no work is done.

Answer 2

Answer →

As we know ,

QV = CV △T = △U + W = △U

Reason → No work done

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And we know that :-

The heat capacity at constant pressure is always greater than the heat capacity at constant volume.

Reason :-

Because when heat is added at constant pressure, the substance expands and work.

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