Which of the following is a characteristic of a fuel cell?
Correct Answer: A fuel cell converts chemical energy directly to electrical energy without combustion.
- Step 1: Understand what a fuel cell is. A fuel cell is a device that generates electricity through a chemical reaction.
- Step 2: Learn about the process. In a fuel cell, hydrogen and oxygen react to produce electricity, water, and heat.
- Step 3: Note the key feature. Unlike traditional power sources, fuel cells do not burn fuel (combustion) to create energy.
- Step 4: Recognize the outcome. The main characteristic of a fuel cell is that it converts chemical energy directly into electrical energy.
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