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Test Index
Thermodynamics Part 5
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Section:
Physics
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© examsnet.com
Question : 9 of 86
Marks:
+1
,
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Consider the following statements:
A. Zeroth law of thermodynamics gives concept of temperature
B. First law of thermodynamics gives concept of internal energy
C. In isothermal expansion of ideal gas,
Δ
Q
â‰
Δ
W
\Delta Q \neq \Delta W
Δ
Q
î€
=
Δ
W
D. Product of intensive and extensive variables is extensive
E. The ratio of any extensive variable to mass will be an extensive variable
Choose the correct combination of statements from the options given below:
[JEE Main 5 Apr 2026 Shift 1]
C, D and E Only
A, B and C Only
A, B and D Only
B, C and D Only
Validate
Solution:
A. Zeroth law defines temperature.
B. First law introduces internal energy via energy conservation.
C. In isothermal
Δ
Q
=
Δ
W
\Delta Q = \Delta W
Δ
Q
=
Δ
W
D. Product of intensive and extensive is extensive.
© examsnet.com
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