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Question 1. Asked on :03 October 2020:05:45:43 PM

Why do we use copper gauze in davy's afety lamp?

-Added by Shruti Srivastva Physics » Thermal Properties Of Matter

Answer:

Anjali Kumari
The final design was very simple: a basic lamp with a wire gauze chimney enclosing the flame. The holes let light pass through, but the metal of the gauze absorbs the heat. The lamp is safe to use because the flame can't heat enough flammable gas to cause an explosion, although the flame itself will change colour.

-Answered by Anjali Kumari On 11 October 2020:02:12:35 PM(20937Average Rating Based on rating)

 

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