Question

Two monoatomic ideal gas at temperature T, and T, are mixed. There is no loss of energy. If the masses of molecules of the two gases are m, and m, and number of their molecules are n, and n, respectively. The temperature of the mixture will be: T+; ngT; +nzTz nTi + nilz (C) n+12 (D) (A) n +12 (B) n. n +12 112

NEET/Medical Exams

Physics

Solution

115

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( frac{3}{2} n, R_{1}+frac{3}{2} n_{2} R+_{2} ) ( =frac{3}{2}left(n_{1}+n_{2}right)_{12}+ ) ( T=frac{n_{1} T_{1}+n_{2} T_{2}}{n_{1}+n_{2}} )