Question

Why the outermost zone of the candle flame is the non luminous? Compare it's temperature with innermost zone of the candle .

Answer 1

Answer:

you have got to mistake in your question the outermost zone of the candle is Luminous as all the unburned carbon particles go on combustion on the outermost zone of the candle but in the innermost zone of the candle the wax which get converted into unburnt carbon particles they are not fully combust first clean the reason is that innermost zone is less hotter than the temperature is lower than the outermost zone