Question

ii. The middle zone of the flame is hotter than the dark inner zone.
Why?​

Answer 1

Answer:

MIDDLE ZONE OR LUMINOUS ZONE: In this zone, of partial combustion of wax vapour takes place with the Liberation of lot of energy. This energy partly decomposes the wax vapour into carbon particles. The Luminous zone of the flame is hotter than dark inner zone and is yellow in colour

Answer 2

Answer:

Because, flame consists of photons which can be defined as quantum of energies of varying freq.

and wavelengths in the electromagnetic spectrum, blue has higher freq. than the red colour.... Thus, energy is directly proportional to energy which makes the blue flame hotter....

Explanation:

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