Question

6.16 Why are EDLs used? List the elements that benefit from use of an EDL instead of an HCL. 6.17 What is meant by a flame profile? 6.18 Describe the atomization process that takes place in a flame.

Answer 1

6.16) EDL uses

EDL( edit decision list) is used in post -production process of video and film editing

EDL are used in digital video editing

Benefits :- 1) provide longer life

2) provide greater light output

6.17) Gaseous and visible part of a fire is known as flame. Temperature of flame depend upon fuel used

6.18) Flame atomisation

After being nebulized by gaseous oxidant and mixed with fuel, the sample is carried into a flame . After this three more steps occur, desolvation, volatilization, and dissociation. A molecular aerosol is produced when the solvent evaporates and this process is desolvation, next the aerosol is converted into gaseous molecules and this process is volatilization and lastly the molecules dissociate and produces atomic gas and this process is dissociation.During flame atomisation cations and electrons can also be formed when the atomic gas formed gets ionized.