Diagram of candle flame

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August undefined, 2024

WebExpert Answers. When a candle burns, there is both a physical and chemical reaction. The physical change is quite obvious and in fact, it can be seen. When the candle burns, the wax slowly melts ... WebMar 9, 2024 · A candle flame can be divided into three zones (as seen in the diagram – zone 1, 2 and 3). Zone 1 – It is the innermost zone of a flame. This appears are very dark blue or black in colour.

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Webeffects. In the case of candle 2, the wax of the candle is above the flame. Convection currents (a gravity-driven phenomenon) deliver lots of heat to the candle which causes … WebJun 17, 2024 · The candle flame is of blue colour. Question 12. Draw and explain the different zones of the candle flame. Answer: A candle flame has mainly three zones: (i) The innermost zone: The innermost zone of the flame is cooler than the other zones and it is dark. It contains the fuel (wax) in the gaseous state. (ii) The middle zone: This is the ... ghost 360 crossbow review

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WebApr 2, 2015 · The different zones of a candle flame can be described as follows: 1. 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 is no air present here. WebThe lens in the figure is used to produce a real image of a candle flame. (9cm and 36 cm) (Figure 1) What is the focal length of the lens?-3 (120/40) An object is 40 cm from a converging lens with a focal length of 30 cm. A real image is formed on the other side of the lens, 120 cm from the lens. WebFeb 21, 2016 · I hope the following diagram makes it clear: Incidentally, the refractive index of air is quite small: 1.0002772 (at 15 °C, 1 atm). You can expect this to scale roughly … ghost 375 crossbow

What are the zones of candle flame explain with diagram?

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WebMar 16, 2024 · A candle flame has 3 parts - innermost zone, middle zone and outer zone Innermost Zone (Dark) It is the innermost zone It is least hot part of flame It is unburnt part of flame containing wax vapours as combustion is not completed because of lack of oxygen Middle Zone (Yellow) It is the Luminous Zone (it means that it produces light) ... Webeffects. In the case of candle 2, the wax of the candle is above the flame. Convection currents (a gravity-driven phenomenon) deliver lots of heat to the candle which causes more rapid melting than occurs with candle 1. Much of that wax quickly drips off the candle (gravity pulls the wax off) so more wick is exposed and the candle burns faster. chromebook imei numberWebFlame. Flame is the visible and gaseous part of the fire. What we see as the flame is the light energy released due to the combustion of fuel. To know more about Combustion and Flames, visit here. Zones of Candle Flame. Structure of Flame. The outermost zone is the hottest among all zones and is blue in colour and this is due to complete ... chromebook internal storage location

"" - Diagram of candle flame

Diagram of candle flame

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WebAs you can see from the NASA photos below, a candle flame in the microgravity is spherical instead of its elongated shape on Earth. Without gravity, there’s no “up” … WebOct 4, 2024 · Combustion and Flame Class 8 Science NCERT Textbook Questions. Question 1. List conditions under which combustion can take place. Answer: Combustion can take place in the presence of: (a) a …

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WebIn the box titled, ’My labelled drawing to show what happens when a candle burns’, the diagram should show some of the following points: The flame has a yellow tip. Flame is blue at edges near the candle. There is a dark … WebJul 1, 2024 · Hii, In this video , I will tell you that how can we draw the diagram '' Candle Flame " in a very easy way . It is very helpful for the viewers who are either beginner or a fresher. If someone ...

WebJan 24, 2024 · Structure of Flame of a candle. A candle flame consists of the following three zones: The Outer Zone. The non-luminous zone or zone of complete combustion refers to the outer zone of the Flame. Because … WebIn a candle flame a quarter of the energy created, is released as heat, which radiates in many directions. Only the 4% of the candle's heat goes into melting wax. There are three main reaction zones in a candle. The part where combustion starts is called the primary reaction zone. In the main reaction zone, the process of burning ends.

WebThe partial burning of fuel in the middle zone produces carbon particles. It indicates the deposition of unburnt carbon particles present in the luminous zone of the flame. These carbon particles then leave the flame as smoke and soot. It has a moderate temperature. WebApr 7, 2024 · A flame consist of three zones.These are Innermost zone,middle zone,outer zone.The three zones of a flame have different colours and different temperature. 1) The Innermost zone of a flame is …

WebJul 13, 2024 · In this case, magnified, erect and virtual image of the flame is formed. Since, virtual image cannot be obtained on the screen, so nothing is seen on the screen. Question 7. A student places a candle flame at a distance of about 60 cm from a convex lens of focal length 10 cm and focuses the image of the flame on a screen.

WebMar 23, 2024 · A candle flame can be divided into three zones (as seen in the diagram – zone 1, 2 and 3). Zone 1 – It is the innermost zone of a flame. This appears are very dark blue or black in colour. This part … ghost 375WebNov 10, 2024 · Make a labelled diagram of a candle flame. 6. Name the unit in which the calorific value of a fuel is expressed. 7. Explain how CO 2 is able to control fires. 8. It is difficult to burn a heap of green leaves but dry leaves catch fire easily. Explain. 9. chromebook intel celeron n4020WebApr 2, 2024 · A candle is mainly made by solidifying wax and putting a wick in it, which is used to light up the candle. Candles use wax as a form of fuel. Combustion takes place as a consequence of the production of heat and light. Further from the wick, more the chances of complete combustion occurring. ZONE 1 : It is a flame's innermost zone. ghost 360 crossbow for saleWebDraw a labelled diagram of a candle flame and explain what happens in each zone. Solution There are three zones in a candle flame. All these three zones have different … chromebook intune supportWebIn the box titled, ’My labelled drawing to show what happens when a candle burns’, the diagram should show some of the following points: The flame has a yellow tip. Flame is blue at edges near the candle. There is a dark … ghost 385 crossbowWebSo these are the three different parts of the candle flame and the one that's holding. The flame is the wax candle as you can see here. This is our bat scandal. So these are the … chromebook instead of laptopWebFeb 1, 2024 · Electric Candle Replaces Flame With Plasma. Ah, the charm of candlelight! Nothing says “romance” — or “extended power outage” — like the warm, soft glow of a real candle. But if you ... chromebook internet security