Question:

Write any two advantages of fuel cells over primary and secondary batteries?

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Fuel cells are advantageous over conventional batteries because of their higher efficiency and environmental friendliness.
Updated On: Feb 17, 2025
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Solution and Explanation

1. Higher efficiency: Fuel cells produce energy continuously as long as fuel is supplied, and they have higher efficiency than conventional batteries, which store limited energy.
2. Environmentally friendly: The only by-products of hydrogen fuel cells are water and heat, making them cleaner than batteries that involve toxic or harmful chemicals.
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