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                                    A ring shaped tube contains two ideal gases with equal masses and molecular weight m1=32 g and m2=28 g. The gases are separated by one fixed partition P and another movable conducting partition S which can move freely without friction inside the ring. The angle α as shown in the figure in equilibrium is: | 
                            
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Answer»  A ring shaped tube contains two ideal gases with equal masses and molecular weight m1=32 g and m2=28 g. The gases are separated by one fixed partition P and another movable conducting partition S which can move freely without friction inside the ring. The angle α as shown in the figure in equilibrium is:  | 
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