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In above question, if U(a) = 40J, value ...

In above question, if `U_(a) = 40J`, value of `U_(b)` will be

A

`-50J`

B

`100 J`

C

`-120J`

D

160 J

Text Solution

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The correct Answer is:
D
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MOTION-HEAT-2 -EXERCISE-1
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  3. For a thermodynamic process delta Q=- 50 calorie and W =-20 calorie. I...

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  4. One mole of an ideal gas at temperature T(1) expends according to the ...

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  5. One mole of an ideal diatomic gas is taken through the cycle as shown ...

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  6. When a system is taken from state 'a' to state 'b' along the path 'acd...

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  7. In the above question, if the work done on the system along the curved...

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  8. In above question, if U(a) = 40J, value of U(b) will be

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  9. A diatomic gas of moleculer weight 30 gm/mole is filled in a container...

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  10. An ideal gas undergoes the process 1 to 2 as shown in the figure, the ...

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  11. If heat is added at constant volume, 6300 J of heat are required to ra...

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  12. A reversible adiabatic path on a P-V diagram for an ideal gas passes t...

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  13. Four curves A, B, C and D are drawn in Fig. for a given amount of gas....

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  14. In reference of above figure, no heat exchange between the gas and the...

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  15. During the adiabatic change of ideal gas, the realation between the pr...

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  16. The pressure of the gas filled in thermally insulated container is P a...

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  17. A thermodynamics cycle takes in heat energy at a high temperature and ...

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  18. A cylindrical tube of cross-sectional area A has two air tight frictio...

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  19. A carnot engine works between ice point and steam point. It is desired...

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  20. A cylindrical tube of uniform cross-sectional area A is fitted with tw...

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