White light may be considered to be a mixture of waves of

Last updated: 5/29/2023

White light may be considered to be a mixture of waves of ranging between 3900 and 7800 An oil film of thickness 10 000 A is examined normally by the reflected light If u 1 4 then the film appears bright for A 4000 A 4667 5600 7000 C 4000 5091 A 5600 A B 4308 5091 6222 A D 4667 6222 7000 DOC DX 2M Dx 622 2