The temperature of a Bunsen burner flame is highly dependent on the amount of air mixed with the gas. A luminous, cooler flame is produced with less air, while a non-luminous, hotter flame is produced with more air.
A Bunsen burner can reach a temperature of approximately
Asked in JUNIOR laboratory assistant 2025 · Topic: Heat and Thermodynamics (Blackbody Radiation and Laws (Stefan-Boltzmann, Wien's Displacement))
More Physics questions
- Fires involving ordinary combustibles, such as paper, wood and furniture's is known as
- An ultimate source of energy stored in fossil fuels is
- While cooking, the bottom of the vessel is getting blackened on the outside, it means that :
- Consider the following statements : Assertion (A) : Light coloured clothes are preferred in summer. Reason (R) : Light colours are poor absorbers of heat. Select correct answer from the code given below :
- A hot object loses heat to its surroundings in the form of heat radiation. The rate of loss of heat depends on the- - temperature of the object - temperature of the surroundings - temperature difference between the object and its surroundings - average temperature of the object and its surroundings
- After a hot sunny day, people sprinkle water on the roof-top because :
- A piece of ice, 100 g in mass is kept at 0 °C. The amount of heat it requires to melt at 0 °C is (take latent heat of melting of ice to be 333.6 J/ g):
- Which of the following represents a relation for 'heat lost = heat gained'?