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The energy density u/V of an ideal gas i...

The energy density `u/V` of an ideal gas is related to its pressure P as

A

`u/V = 3 P`

B

`u/V = 3/2 P`

C

`u/V = 1/3 P`

D

`u/V = 2/3 P`

Text Solution

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The correct Answer is:
B, D

`P=2/3 u/V or u/V = 3/2 P`.
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A2Z-KINETIC THEORY OF GASES AND THERMODYNAMICS-Chapter Test
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  2. First law of thermodynamics is a special case of

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  3. A Carnot engine takes 3xx10^6cal. of heat from a reservoir at 62^@C, a...

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  4. Which of the following statements is correct for any thermodynamic sys...

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  5. Which of the following is incorrect regarding the first law of thermod...

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  6. During an adiabatic process, the pressure of a gas is found to be prop...

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  7. A system goes from A and B via two processes. I and II as shown in fig...

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  8. The temperature -entropy diagram of a reversible engine cycle is given...

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  9. An ideal monoatomic gas is taken the cycle ABCDA as shown in following...

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  10. When an ideal diatomic gas is heated at constant pressure, the fractio...

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  15. In a given process on an ideal gas, dW=0 and dQlt0. Then for the gas

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  16. Which of the following graphs correctly represents the variation of be...

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  18. An ideal gas expands isothermally from volume V(1) to V(2) and is then...

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