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The state of a mole of an ideal gas changed from state A at pressure 2P and volume V follows four different processes and finally returns to initial state A reversibly as shown below in the graph. By interpreting the graph, answer the following questions. What would be the heat obsorbed by the system in this cyclic process?

The state of a mole of an ideal gas changed from state A at pressure 2P and volume V follows four different processes and finally returns to initial state A reversibly as shown below in the graph. By interpreting the graph, answer the following questions. In state D to state A , what kind of process is followed?

The state of a mole of an ideal gas changed from state A at pressure 2P and volume V follows four different processes and finally returns to initial state A reversibly as shown below in the graph. By interpreting the graph, answer the following questions. what would the be total done by the gas?

The state of a mole of an ideal gas changed from state A at pressure 2P and volume V follows four different processes and finally returns to initial state A reversibly as shown below in the graph. By interpreting the graph, answer the following questions. What would be the work done in state B to C ?

The rate of interest on two different schemes is the same and it is 20%. But in one of the schemes, the interest is compounded half yearly and in the other the interest is compounded annually. Equal amounts are invested in the schemes. If the difference of the :returns after 2 years is Rs. 482, then what is the principal amount in each scheme?

Read the following table carefully and answer the questions given below percentage marks obtained by 6 students in different subjects The total marks obtained by student Q in Physics and Hindi is what percent more than the total marks obtained by student T in Geography and History ? (approx.)