Physics · 2018
JEE Main · 16 April 2018, Shift 1 · Q11
Two moles of helium are mixed with n moles of hydrogen. If (C_P)/(C_V)=3/2 for the mixture, then the value of n is:
Two moles of helium are mixed with n moles of hydrogen. If $\displaystyle \frac{\mathrm{C}_{\mathrm{P}}}{\mathrm{C}_{\mathrm{V}}}=\frac{3}{2}$ for the mixture, then the value of n is :
Official answer
(3)
$\displaystyle 2$
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JEE Main 2018 Physics question, with the answer from NTA’s final answer key. Where our answers come from.