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The figure shows the P-V plot of an idea...

The figure shows the P-V plot of an ideal gas taken through a cycle ABCDA. The part ABC is a semi-circle and CDA is half of an ellipse. Then,

A

the process during the path `A to B` is isothermal

B

heat flows out of the gas during the path `B to C to D`

C

work done during the path `A to B to C` is zero

D

positive work is done by the gas in the cycle ABCD A

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The correct Answer is:
B, D
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MOTION-HEAT-2 -EXERCISE-4 (LEVEL-II)
  1. Column I contains a list of processes involving expansion of an ideal ...

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  2. Cv and Cp denote the molar specific heat capacities of a gas at consta...

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

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  4. A real gas behaves like an ideal gas if its

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  5. One mole of an ideal gas in initial state A undergoes a cyclic process...

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  6. A diatomic ideal gas is compressed adiabatically to 1/32 of its initia...

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  7. 5.6 liter of helium gas at STP is adiabatically compressed to 0.7 lite...

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

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  9. A mixture of 2 moles of helium gas ((atomic mass)=4a.m.u) and 1 mole o...

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  10. Two moles of ideal helium gas are in a rubber balloon at 30^@C. The ba...

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  11. Two non-reactive monoatomic ideal gases have their atomic masses in th...

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  12. One mole of a monatomic ideal gas is taken along two cyclic processes ...

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  13. In Fig., a container is shown to have a movable (without friction) pis...

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  14. In Fig., a container is shown to have a movable (without friction) pis...

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  15. A thermodynamic system is taken from an initial state I with internal ...

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  16. A student is performing an experiment using a resonance column and a t...

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  17. A container of fixed volume has a mixture of a one mole of hydrogen an...

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  18. An ideal monoatomic gas is confined in a horizontal cylinder by a spri...

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  19. A gas is enclosed in a cylinder with a movable frictionless piston. It...

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  20. One mole of a monatomic ideal gas undergoes a cyclic process as shown ...

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