ThermodynamicsMedium
Question
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, $\Delta Q \neq \Delta W$
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:
Options
A.C, D and E Only
B.A, B and C Only
C.A, B and D Only
D.B, C and D Only
Solution
Sol. [Key Concept: Zeroth law gives temperature (A), first law gives internal energy (B), and intensive $\times$ extensive $=$ extensive (D) are the correct statements.]
Statement A, B and D are correct
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