An Ideal Carnot Heat Engine Has an Efficiency of 0 $294.0 \mathrm {~K}$

question 35

Multiple Choice

An ideal Carnot heat engine has an efficiency of 0.600. If it operates between a deep lake with a constant temperature of $294.0 \mathrm {~K}$ and a hot reservoir, what is the temperature of the hot reservoir?

• A)735 K
• B)490 K
• C)470 K
• D)784 K

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Definitions:

Light Sensor

A device that detects light and converts it into an electrical signal.

Proximity Sensor

A sensor that detects the presence or absence of an object or its distance from the sensor without physical contact.

Solar Cell

A device that converts light into electrical energy through the photovoltaic effect, commonly used in solar panels for power generation.