Question 991: Thermodynamics & KTG

Question

When the ideal monoatomic gas is heated at constant pressure fraction of heat energy supplied which increases the internal energy of gas is

Accepted Answer

For monoatomic gas, $\gamma=\frac{C_P}{C_V}=\frac{5}{3}$
$$ \begin{aligned}We\,\, know\,\, that,\,\, \Delta Q & =\mu C_p \Delta T \ \Delta U & =\mu C_v \Delta T \ \frac{\Delta U}{\Delta Q} & =\frac{C_v}{C_p}=\frac{3}{5} \end{aligned} $$
i.e. Fraction of heat energy required to increases the internal energy will be $3 / 5$.

Answer

$\frac{2}{5}$

Answer

$\frac{3}{5}$

Answer

$\frac{3}{7}$

Answer

$\frac{3}{4}$

Thermodynamics & KTG

When the ideal monoatomic gas is heated at constant pressure fraction of heat energy supplied which increases the internal energy of gas is

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