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A Carnot engine works between 120^(@)C a...

A Carnot engine works between `120^(@)C` and `30^(@)C`. Calculate the efficiency. If the power produced by the engine is `400W`, calculate the heat abosorbed from the source.

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To solve the problem step by step, we will first calculate the efficiency of the Carnot engine and then determine the heat absorbed from the source. ### Step 1: Convert temperatures from Celsius to Kelvin The temperatures given are: - \( T_1 = 120^\circ C \) - \( T_2 = 30^\circ C \) To convert these to Kelvin, we use the formula: ...
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