WebThis is the coolest part of the flame because no combustion takes place in this zone. The middle zone of a flame is yellow and it is bright and luminous. it is an oxygen-depleted zone. Reason: The fuel vapours burn partially in the middle zone because there is not enough oxygen air of burning in this zone. WebIn the space below, draw a labelled diagram of the structure of a thermocouple thermometer. ... answer . 2 different metals labelled. 2 junctions between different metals. Correctly connected meter. 5 (a) (II) Add To Classified ... A thermocouple thermometer is used to measure the temperature of the flame of a small candle.
Flame and Structure of a Flame - Toppr
WebFlames are not steady (do not burn steadily). Luminous flames are not very hot (produce less heat). Luminous flame produces more light. Luminous flames do not burn more efficiently. Luminous flames do not get enough oxygen to turn all the carbon that is being burnt into carbon dioxide. Luminous flames have limited access to oxygen. WebJan 2, 2024 · Diagram :- - 14426442. jyoti371556 jyoti371556 02.01.2024 Science Secondary School answered Diagram :- (a) Male reproductive organ (b) female reproductive organ (c) candle flame (d) parts of flower ... = Draw well labelled diagram and write all the characteristics in the proper manner See answers Advertisement … highest selling stores on teespring
Draw a well-labelled diagram of a flame. Explain why each zone …
WebDec 2, 2024 · These particles then leave the flame as smoke and soot. This zone is the major part of the flame. The colour of this zone is yellow. 3. The outermost zone: The outermost zone also known as non-luminous zone … WebOct 4, 2024 · Make a labelled diagram of a candle flame. Answer: Question 7. Name the unit in which the calorific value of a fuel is expressed. Answer: The unit in which the calorific value of a fuel is expressed is … WebMar 9, 2024 · How do you draw a candle flame Labelled diagram? How many zones are present in candle flame? Easy Questions. 40 Qs. > 336 Qs. > Hard Questions. 51 Qs. > When you light a candle you can see different zones and Colour mark all these by drawing a neat candle flame? All these three zones have different colour and temperatures. … highest selling stock photographs