A refrigerator causes cooling because

work done by the gas is converted into heat

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heat of the gas is lost as work is done by the gas

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heat released by gas is spread over a larger space

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None of the above

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Solution

The correct option is B heat of the gas is lost as work is done by the gas
Work is done by the gas and hence it loses heat, and in turn cools the fridge.

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Similar questions

Q. The gas in a refrigerator caused cooling on expansion because:

The cooling unit of a refrigerator is made at the top because:

The gas in a refrigerator causes cooling on expansion because:
(a) The density of gas goes down
(b) Heat of the gas is lost as work is done by the gas
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The freezing chest (or cooling unit) in a refrigerator is kept near the top because:

Q. In a refrigerator, cooling is produced by

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A refrigerator causes cooling because

The correct option is B heat of the gas is lost as work is done by the gasWork is done by the gas and hence it loses heat, and in turn cools the fridge.

The correct option is B heat of the gas is lost as work is done by the gas
Work is done by the gas and hence it loses heat, and in turn cools the fridge.