Question

expl name the various zone of candle flame which zone or part of candle flame is the least hot or cold​

Answer 1

AnSwEr

Flame:- The area of combustion where the light glow at a fixed area

• flame have various parts

1. Non luminous zone (hottest part)

• This is palace situated at upper part of candle
• Colour is blue.

2. Luminus zone

• Moderately hot
• Colour is yellow
• Second layer after non luminous zone

3. Dark zone

• Least hot
• black in colour
• Third layer

Non luminous part is very hottest because the presence of oxygen is much higher consider as other part

Therefore , it is hottest

Answer 2

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$The \:  outermost \: zone  \: of \: a \: candle's \: flame \: is \: the \: hottest \: zone \: of \: the \: flame \: and \: is \: also \: a \: zone \: of \: complete \: \: combustion. \: The \: innermost \: zone \: is \: the \: least \: \: hot \: zone.$