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The innermost zone of a flame, often referred to as the inner core, is the least hot part because it is where the fuel has not yet fully combusted. In this region, there is a lack of sufficient oxygen, leading to incomplete combustion and lower temperatures. Additionally, this area is shielded from the intense heat generated by the outer flames, which are better supplied with oxygen and reach higher temperatures due to efficient combustion.
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What is the second hottest part of burner flame?
outer oxidising zone is the second most hottest part of burner flame....
Non luminous zone or zone of complete combustion?
The non-luminous zone, also known as the zone of complete combustion, is the region within a flame where all fuel is burned completely. In this zone, there is insufficient fuel to produce visible light, resulting in a blue, faintly glowing region. This zone typically occurs at the top part of a flame where oxygen concentration is highest.
How can you tell which zone on a flame is cooler and which is hotter?
The red zone is least hot. The yellow zone is more hot. The Blue zone is the hottest. The other way you can tell is by looking at the order of the colors, the outter being the least hot and the inner being the hottest.
Sketch and label of different flame region coming from Bunsen burner?
A Bunsen burner flame typically consists of three regions: a non-luminous inner blue flame at the base, a luminous yellow flame surrounding the inner blue flame, and an invisible outer cone of hot air. The inner blue flame is the hottest part of the flame and is commonly used for heating purposes. The outer cone provides a secondary combustion zone for complete combustion of the gas.
What is the 2nd Innermost layer of the sun?
The second innermost layer of the sun is the radiative zone. This layer is where energy generated in the sun's core is conveyed through radiation as the photons bounce between atoms until they reach the convective zone.
Why innermost zone of a flame is less hot?
the inner most zone of a flame is less hot because it has unburnt carbon particals and combustion does not take place .thats why innermost zone of flame is less hot
Different zones of candle flames?
These are the 4 zones of a candle flame from outermost to innermost A Non luminous zone . or zone of complete combustion b. Luminous zone or zone of incomplete combustion c. Dark zone or zone of no combustion d. Blue zone
What are the different zones of candle flame?
The candle flame has 4 zones from innermost to outermost: 1)Blue zone: It is near the base of the flame. Here the fresh air rapidly mixes with was vapour formed from the molten wax.A part of wax vapour completely burns and gives rise to blue flame. 2)Dark inner zone: This part consists of unburnt wax vapour given off by molten wax.It is the coldest part of the flame It is dark because of of decomposed carbon particles. 3) Luminous zone: In this zone partial combustion takes place with liberation of a lot of heat. This zone is hotter than the dark inner zone. 4) Non luminous zone:It is a zone were complete combustion takes placeIt is hottest part of the flame and is hardly visible.
What zone of flame a gold smith use for melting gold or silver?
Because it is the hottest zone of a candle flame.
Description the 4 zones of a candle flame from outermost to innermost?
non luminous zone: outermost not fully visible complete combustion zoneluminous zone : incomplete combustion zone pale yellow in colordark zone : no combustion dark in color coldest zoneblue zone : bottom zone blue in color carbon monoxide wax vapors
What is the second hottest part of burner flame?
outer oxidising zone is the second most hottest part of burner flame....
What are the various zones of a candle flame?
The various zones of a candle flame are the dark zone, the blue zone (inner cone), the luminous zone (middle zone), and the non-luminous zone (outer zone). In the dark zone, the wick is vaporized and breaks down into fuel molecules. The blue zone is where complete combustion occurs due to a sufficient oxygen supply, while the luminous zone emits light due to incomplete combustion of fuel. The non-luminous zone consists of unburned fuel and soot particles.
Non luminous zone or zone of complete combustion?
The non-luminous zone, also known as the zone of complete combustion, is the region within a flame where all fuel is burned completely. In this zone, there is insufficient fuel to produce visible light, resulting in a blue, faintly glowing region. This zone typically occurs at the top part of a flame where oxygen concentration is highest.
How can you tell which zone on a flame is cooler and which is hotter?
The red zone is least hot. The yellow zone is more hot. The Blue zone is the hottest. The other way you can tell is by looking at the order of the colors, the outter being the least hot and the inner being the hottest.
Where is the hottest part of the flame in a Bunsen burnre?
in bunsen burner complete combustion takes place,it produces blue flame and blue region is the hottest part of a flame.so the whole flame is very hot,either the outermost part of flame.
What are the layers of of sun?
From outermost layer to innermost layer: corona, chromosphere, photosphere, subsurface flows, convection zone, radiative zone, inner core.
How are the parts of the sun arranged from innermost to outermost?
The parts of the sun are arranged from innermost to outermost as the core, radiative zone, convective zone, and the outermost layer called the photosphere. Beyond the photosphere are the chromosphere and the corona.
