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| Q. |
Which of the following statements is correct according to Clausius statement of second law of thermodynamics? |
| A. | it is impossible to transfer heat from a body at a lower temperature to a body at a higher temperature |
| B. | it is impossible to transfer heat from a body at a lower temperature to a body at a higher temperature, without the aid of an external source |
| C. | it is possible to transfer heat from a body at a lower temperature to a body at a higher temperature by using refrigeration cycle |
| D. | none of the above |
| Answer» B. it is impossible to transfer heat from a body at a lower temperature to a body at a higher temperature, without the aid of an external source | |
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