Question

sefty lemp ka aavishkar kisne kiya tha​

Answer 1

Answer:

Safety lamp ka aavishkar Humphry Davy ne kiya tha .

Safety lamp ke bare me adhik jankari :

Humphry Davy's miners' safety lamp

The first ever prototype of Davy’s miner’s safety lamp. Created in 1815, it was designed to be lit safely for miners to use without allowing the heat from the flame to explode the concentration of methane gas often found as miners dug deeper.

Humphry Davy's miners' lamp

Humphry Davy miners' lamps.Credit: Paul Wilkinson

DateOctober - December 1815

Place made

Basement Laboratory of the Ri

Alternative nameGauze safety lamp

People

Humphry Davy

Materials

Copper alloy, iron

Measurements

Height: 189mm, diameter: 89mm

Key words

Mining, Humphry Davy, coal, gauze, safety lamp, firedamp, light, invention

Explanation:

please mark me as brainlyest

Answer 2

humphry Davys in 1815 ..