Question:
20 Refrigerator is to maintain eatables kept inside at 7 C
Last updated: 6/26/2023
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20 Refrigerator is to maintain eatables kept inside at 7 C If the room temperature is 43 C coefficient of performance of refrigerator must be NCERT Pg 322 1 7 78 2 13 7 3 9 72 4 0 75