Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Physics Thermal Properties of Matter Specific heat capacity
A mixture contains 1 mole of helium (CP = 2.5 R, CV = 1.5 R) and 1 mole of hydrogen (CP = 3.5 R, CV = 2.5 R). The value of CP for the mixture is
1
2R
2
3R
3
\(\dfrac{5}{2}R\)
4
\(\dfrac{7}{2}R\)
5
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