What is a fuel cell ? Give advantages of a fuel cell. – InterviewSolution

1.	What is a fuel cell ? Give advantages of a fuel cell.
Answer» Solution :Fuel cell. It is a device which DIRECTLY converts SOLAR energy into electrical energy e.g. `H_(2)-O_(2)` fuel cell. Advantages of fuel cell : (i) It does not cause pollution (ii) It has INFINITE life time. (III) It has an EFFICIENCY of 60-70%.

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