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Which is the hottest zone and the coolest zone of a flame ? Why does the middle zone of the candle flame glow with yellow colour ?

Which is the hottest zone and the coolest zone of a flame ?
Why does the middle zone of the candle flame glow with yellow colour ?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
The innermost or dark zone has minimum temperature. The outermost or non-luminous zone has maximum temperature. In the middle zone, the unbumt carbon particles give the flame its yellow colour.

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