A Lens with a Refractive Index of 1 $\lambda$ Denotes the Wavelength of the Incident Light in Air, What

question 37

Multiple Choice

A lens with a refractive index of 1.5 is coated with a material of refractive index 1.2 in order to minimize reflection. If $\lambda$ denotes the wavelength of the incident light in air, what is the thinnest possible such coating?

• A) 0.5\(\lambda\)
• B) 0.417\(\lambda\)
• C) 0.3\(\lambda\)
• D) 0.25\(\lambda\)
• E) 0.208\(\lambda\)

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Payments made by a corporation to its shareholder members, distributing a portion of its earnings.

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Quantitative tools and methods used to assess financial data, performance metrics, or market trends to support decision-making processes.

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