You Apply a Material with N = 1

question 57

Multiple Choice

You apply a material with n = 1.25 to a lens (n_g = 1.5) to make a nonreflective coating due to destructive interference at a wavelength (in a vacuum) of 555 nm.What is the minimum thickness of the coating that you need?

• A)56 nm
• B)110 nm
• C)220 nm
• D)280 nm
• E)140 nm

---

Definitions:

Homozygous

A genetic condition where an individual has two identical alleles for a particular gene or trait.

Alleles

Variations of a gene that occur at the same locus on homologous chromosomes, contributing to genetic diversity.

Genomic Imprinting

A biological occurrence where specific genes are activated based on which parent they are inherited from.

Polygenic Inheritance

An inheritance pattern in which traits are controlled by more than one gene, contributing to the phenotype in a cumulative or interactive manner.