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A refrigerator works between $4^{0} C$ and $30^{0} C$ . It is required to remove 600 calories of heat every second in order to keep the temperature of the refrigerated space constant. The power required is

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2.365 W

23.65 W

236.5 W

2365 W

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detailed solution

Correct option is C

β=Q2W=T2T1−T2 600×4.2W=277303−277 W=236.5J

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A refrigerator works between 40C and 300C . It is required to remove 600 calories of heat every second in order to keep the temperature of the refrigerated space constant. The power required is

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Ready to Test Your Skills?

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A refrigerator works between $4^{0} C$ and $30^{0} C$ . It is required to remove 600 calories of heat every second in order to keep the temperature of the refrigerated space constant. The power required is