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Surface of the lake is at 2^(@)C and d...

Surface of the lake is at `2^(@)C` and depth of the lake is 20m find the temperature of the bottom of the lake

A

`2^(@)C`

B

`3^(@)C`

C

`4^(@)C`

D

none of the above

Text Solution

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The correct Answer is:
D
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SURA PUBLICATION-HEAT AND THERMODYNAMICS-Additional Questions ( Multiple Choice Qustion )
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  9. First law of thermodynamics corresponds to

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  10. During an adiabatic expansion of 2 moles of a gas, the change in inter...

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  12. In an adiabatic process the state of a gas is changed from P...

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  13. Universal gas constant is

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  14. A gas is suddenly compressed to 1/4 th of its original volume at norma...

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  15. In a thermodynamic process, pressure of a fixed mass of a gas is chang...

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  16. In an isothermal process

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  17. A process in which the temperature of working substance rea...

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  18. A gas for which gamma = 1.5 is suddenly compressed to 1/4 th of the in...

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  19. The specific heat of water is

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