What lamp did Humphry Davy invent?
Edison lamp
Miner's lamp
Davy lamp
Tesla lamp
Answer
The Davy lamp, invented by Humphry Davy in 1815, was a safety lamp designed to prevent explosions in coal mines caused by methane gas, commonly known as firedamp. It featured a gauze cylinder that surrounded the flame, dissipating the heat and preventing ignition of the surrounding methane. This innovation greatly improved the safety of miners working in hazardous conditions.
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