Summary
Hydrogen is a light gas that can be turned into electricity inside a fuel cell.
The fuel cell works like a tiny power plant on the train.
The train does not release smoke, only water vapor.
Key Points
4 points1
Hydrogen provides the train’s energy
2
A Proton Exchange Membrane fuel cell creates electricity
3
No smoke is produced, only water
4
First hydrogen‑powered passenger train in India
New Words to Learn
6 wordshydrogen
a light gas that can give energy when changed into electricity
fuel cell
a small machine that turns hydrogen into electricity
Proton Exchange Membrane
a special part inside the fuel cell that helps make electricity
locomotive
the engine part of a train that pulls the cars
conventional
usual or normal
diesel
a type of fuel made from oil that many trains use
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