Discuss the below:
Q: White light is incident normally on a thin soap film (n = 1.33).
(a) What are the two minimum thicknesses that will constructively reflect visible light with = 676 nm?
smallest thickness (in nm)
second smallest thickness (in nm)
(b) What are the two minimum (non-zero) thicknesses that will destructively reflect visible light with = 676 nm?
smallest thickness (in nm)
second smallest thickness (in nm)