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Physics - Practical physics Question with Solution | TestHub

PhysicsPractical physicsMiscellaneousMedium2 minPYQ_2014

PhysicsMediumsingle choice

3 mole of hydrogen is mixed with 1 mole of neon. The molar specific heat at constant pressure is

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Solution:

For mixture, $C_{V} = \frac{n _{1} C _{V_{1}} + n _{2} C _{V_{2}}}{n _{1} + n _{2}}$ $= \frac{3 \times \frac{5}{2} R + 1 \times \frac{3}{2} R}{3 + 1} = \frac{9 R}{4}$ $C_{P} = C_{V} + R = \frac{9 R}{4} + R = \frac{13 R}{4}$

Stream:AIIMSSubject:PhysicsTopic:Practical physicsSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2014

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