Physics · 2010
NEET 2010 · Mains · Code C · Q80
If c_p and c_v denote the specific heats (per unit mass) of an ideal gas of molecular weight M where R is the molar gas constant
If $\displaystyle c_p$ and $\displaystyle c_v$ denote the specific heats (per unit mass) of an ideal gas of molecular weight $\displaystyle M$
where $\displaystyle R$ is the molar gas constant
Official answer
(3)
$\displaystyle C_p-C_v=R / M$
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