ISRO Mechanical & Aerospace 2010 - Question 15

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Characteristic gas constant of gas is equal to

  • A. $C_p / C_v$
  • B. $C_v / C_p$
  • C. $C_p - C_v$
  • D. $C_p + C_v$

Answer: C. $C_p - C_v$

Explanation: Mayer's relation: $R = C_p - C_v$.

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