A Carnot Engine Operates Between Two Reservoirs with Unknown Temperatures $67 \%$

question 34

Multiple Choice

A Carnot engine operates between two reservoirs with unknown temperatures.If the Carnot engine operates at $67 \%$ efficiency,what is the ratio of the absolute temperatures of the reservoirs,T_c/T_h?

• A)0.33
• B)0.0012
• C)0.0025
• D)0.67

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Definitions:

Seller's Cost

The total expenses incurred by a seller in producing and selling a product, including manufacturing, labor, and material costs.

Tax Per Unit

A fixed amount of tax imposed on a product or service, regardless of its selling price.

Producer Surplus

The divergence between what producers are prepared to agree on for a sale of goods or services and the resultant financial gain.

Consumer Surplus

represents the difference between what consumers are willing to pay for a good or service and what they actually pay, indicating economic welfare.