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 release 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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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.