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A P-T graph is shown for a cyclic proces...

A P-T graph is shown for a cyclic process. Select correct statement regarding this

A

During process CD, work done by gas is negative

B

During process AB, work done by the gas is positive

C

During process BC internal energy of system decrease

D

During process BC internal energy of system increases

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The correct Answer is:
B,D
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MOTION-Thermodynamics-EXERCISE - 2
  1. The specific heat of a gas in a polytropic process is given by-

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  2. Work done in the cyclic process shown in figure is-

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  3. A P-T graph is shown for a cyclic process. Select correct statement re...

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  4. One mole of monatomic gas is brought from state A to state B. The init...

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  5. One mole of monatomic gas is brought from state A to state B. The init...

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  6. One mole of monatomic gas is brought from state A to state B. The init...

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  7. A thermodynamic process is shown in this figure. The pressure and volu...

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  8. An ideal gas is taken through the cycle AtoBtoCtoA, as shown in the fi...

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  9. In the figure represent cyclic process. The corresponding PV graph is

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  10. The figure shows the P-V plot of an ideal gas taken through a cycle AB...

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  11. Following figure shows P-T graph for four processes A, B, C and D. Sel...

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  12. During the thermodynamic process shown in figure for an ideal gas

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  13. During which of the following thermodynamic process represented by PV ...

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  14. The variation of pressure P with volume V for an ideal monatomic gas d...

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  15. Figure shows, the adiabatic curve on a log T and log V scale performed...

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  16. If a gas is taken A to C through B then heat absorbed by the gas is 8 ...

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  17. An ideal gas is taken from the state A (pressure P, volume V) to the s...

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  18. One mole of a monatomic ideal gas is taken through a cycle ABCDA as s...

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  19. One mole of mono-atomic ideal gas is taken along two cyclic processes ...

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  20. A fixed thermally conducting cylinder has radius R and length L0. The ...

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