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Which of the following statements about a refrigerator is/are correct?
1. It converts electrical energy into heat energy.
2. It converts electrical energy into mechanical energy.
3. It transfers heat from a high temperature to a low temperature.
4. It transfers heat from a low temperature to a high temperature.
Codes:
1 and 3
2 and 3
1 and 4
4 only
1st and 2nd statements are contradictory so if 1st is correct, 2nd must be incorrect. In the same way 3rd and 4th are contradictory, if 4th is correct, 3rd must be incorrect.
By: Abhipedia ProfileResourcesReport error
SONAM SHEORAN
a refrigerator converts electrical energy into mechanical energy
Rajamallaiah
It is electrical energy to mechanical energy not heat energy
answer has been rectified check it now
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