BVP Medical BVP Medical Solved Paper-2013

  • question_answer
    A cylinder of fixed capacity (of 4.48 L) contains 2 moles of helium gas at STP. What is the amount of heat needed to raise the temperature of the gas in the cylinder by \[831\text{ }J\]? (Use \[498\text{ }J\])

    A)  \[374\text{ }J\]               

    B)  \[{{25}^{o}}C\]

    C)  \[{{35}^{o}}C\]                

    D)  \[{{y}_{1}}=0.1\sin \left( 1\omega \pi t+\frac{\pi }{3} \right)\]

    Correct Answer: C

    Solution :

                    The internal energy \[{{n}_{1}}=8,\,\,\,\,{{n}_{2}}=1\] \[{{n}_{1}}=4,\,\,\,\,{{n}_{2}}=2\] \[{{n}_{1}}=2,\,\,\,\,{{n}_{2}}=4\] \[{{n}_{1}}=1,\,\,\,\,{{n}_{2}}=8\]


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