Draw a flame and explain different zones of flame.
Answers
The different zones of a candle flame can be described as follows: ... The innermost zone: The innermost zone is the zone which is formed just around the wick of the candle flame as the candle burns. It is also known as dark zone of the flame. It consists of hot, unburnt vapours of the combustible material
There are three zones in a candle flame. All these three zones have different colour and temperatures.
Outer zone
This is the first zone
This zone is blue in colour
This is the non-luminous part of the flame
In the outer zone, complete combustion of fuel takes place.
Middle zone
This is the second zone
This zone is blue in colour
This zone is moderately hot
In the middle zone, partial combustion of fuel takes place.
Inner zone
This is the third and the innermost zone
This zone is black due to the presence of unburnt wax vapours.
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