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Cp and Cv are two specific heat capaciti...

`C_p` and `C_v` are two specific heat capacities of gases then `(C_p)/(C_v)` will be-

A

Greater than 1

B

Less that 1

C

Eequal 1

D

Same for all gasses,

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The correct Answer is:
A
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Knowledge Check

  • C_(p) and C_(v) denote the molar specific heat capacities of a gas at constant pressure and volume respectively. Then :

    A
    `C_(p)+C_(v)` is larger for a diatomic ideal gas than for a monoatomic ideal gas.
    B
    `C_(p)-C_(v)` is larger for a diatomic ideal gas ghtan for a monoatomic ideal gas.
    C
    `C_(p).C_(v)` is larger for a diatomic ideal gas than for monoatomic ideal gas.
    D
    `C_(p)//C_(v0` is larger for a diatomic ideal gas than for a monoatomic ideal gas.

  • C_v and C_p denote the molar specific heat capacities of a gas at costant volume and constant pressure, respectively. Then

    A
    `C_p-C_v` is larger for a diatomic ideal gas than for a monoatomic ideal gas
    B
    `C_p+C_v` is larger for a diatomic ideal gas than for a monatomic ideal gas
    C
    `C_p//C_v` is larger for a diatomic ideal gas than for a monoatomic ideal gas
    D
    `C_p.C_v` is larger for a diatomic ideal gas than for a monoatomic ideal gas

  • C_(V)andC_(P) denote the molar specific heat capacities of a gas at constant volume and constant pressure, respectively. Then

    A
    `C_(P)-C_(V)` is larger for a diatomic ideal gas than for a monoatomic ideal gas
    B
    `C_(P)+C_(V)` is larger for a diatomic ideal gas than for a monoatomic ideal gas
    C
    `C_(P)//C_(V)` is larger for a diatomic ideal gas than for a monoatomic ideal gas
    D
    `C_(P).C_(V)` is larger for a diatomic ideal gas than for a monoatomic ideal gas

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    If for hydrogen C_(P)-C_(V)=m and for the nitrogen C_(P)-C_(V) = n , where C_(P) and C_(V) refer to specific heat per unit mass at constant pressure and specific heat per unit mass at constant volume respectively. The relation between m and n is

    C_p and C_v are specific heats at constant pressure and constant volume respectively. It is observed that C_p - C_v = a for hydrogen gas C_p = C_V = b for nitrogen gas The correct relation between a and b is:

    When water is heated from 0^(@)C to 4^(@)C and C_(P) and C_(V) are its specific heats at constant pressure and constant volume respectively , then :-

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