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प्रश्न
Write two applications of fuel cells.
टिप्पणी लिखिए
उत्तर
- The fuel cells are used on an experimental basis in automobiles.
- The fuel cells are used for electrical power in the space programme.
- In space crafts, the fuel cell is operated at such a high temperature that the water evaporates at the same rate as it is formed. The vapour is condensed and pure water formed is used for drinking by astronauts.
- In future, fuel cells can possibly be explored as power generators in hospitals, hotels and homes.
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Notes
Students should refer to any two points from the above solution.
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