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NEET
Exam
NEET
Subject
Physics
Chapter
Thermodynamics

NEET · Physics · Thermodynamics

The molar heat capacity for an ideal gas - (a) is zero for...

The molar heat capacity for an ideal gas - (a) is zero for adiabatic process. (b) is infinite for an isothermal process (c) depends on the nature of gas for a process in which either volume or pressure is constant (d) is equal to the product of the molecular weight and gram specific heat capacity for any process. Choose the correct statements :-

Options

  1. Aa, b
  2. B(\mathrm{c}, \mathrm{d})
  3. C(a, b, c ~\&~ d)
  4. Db, c, d

Correct answer

C. (a, b, c ~\&~ d)

Step-by-step solution

(Q=\mathrm{Q}=0) for adiabatic (i) (nCdT=\mathrm{nCdT}=0 \Rightarrow C=\mathrm{C}=0) (ii) (C=ΔQmdT\mathrm{C}=\frac{\Delta \mathrm{Q}}{\mathrm{mdT}}) for IT ; (dT=\mathrm{dT}=0) (c=∞\infty)
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