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A horizontal cylinder has two sections o...

A horizontal cylinder has two sections of unequal cross- sections, in which two pistons can move freely. The piston are joined by a string. Some gas is trapped between the pistons. If this gas is heated, the pistons will

A

Move to the left

B

Move to the right

C

Remains stationary

D

Either (a) or (b) depending on the initial pressure of the gas

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The correct Answer is:
B
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AAKASH SERIES-THERMODYNAMICS-EXERCISE - 1A
  1. Consider two processes on a system as shown in figure. The volumes in ...

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  2. Refer to figure. Let and be the change in internal energy in processes...

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  3. A horizontal cylinder has two sections of unequal cross- sections, in ...

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  4. An ideal gas undergoes four different processes from the same initial ...

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  5. A cyclic process ABCD is shown in the p-V diagram. Which of the follow...

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  6. The pressure p of a gas is plotted against its absolute temperature T ...

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  7. The following are the p-V diagrams for cyclic processes for a gas. In ...

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  8. In the cyclic process shown on the V-p diagram, the magnitude of the w...

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  9. A cyclic process is shown in the p-T diagram. Which of the curves show...

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  10. A cyclic process is shown on the p-T diagram. Which of the curves show...

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  11. A cyclic process is shown ion the p-T diagram. Which of the curves sho...

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  12. In the previous question, a) Work is done by the gas b) Work is do...

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  13. Consider P-V diagram for an ideal gas shown in Fig 12.2. Out of the fo...

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  14. An ideal gas undergoes cyclic process ABCDA as shown in given P-V diag...

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  15. Figure 12.5 shows the P-V diagram of an ideal gas undergoing a change ...

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  16. Consider a cycle followed by an engine 1 to 2 is isothermal 2 to 3...

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  17. A gas is compressed isothermally to half its initial volume. The same ...

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  18. The variation of pressure P with volume V for an ideal monoatomic gas ...

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  19. Starting with the same initial conditions an ideal gas expands from vo...

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  20. In the above case, if P(1), P(2) and P(3) are their final pressure's. ...

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