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JEE Main Physics Class 11 Thermodynamics Part 2 Questions
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Question : 18
Total: 82
Given below are two statements:
Statement I : If heat is added to a system, its temperature must increase.
Statement II : If positive work is done by a system in a thermodynamic process, its volume must increase. In the light of the above statements, choose the correct answer from the options given below
[8-Apr-2023 shift 1]
Both Statement I and Statement II are true
Statement I is true but Statement II is false
Both Statement I and Statement II are false
Statement I is false but Statement II is true
Validate
Solution:
👈: Video Solution
St I False
Ex. in isothermal process temp. is constant but heat can be added. ST II True
w
=
∫
PdV
If volume increases the
w
=
+
ve
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