An as-seen-on-TV product is a non-stick pan which has been reportedly treated with diamond dust (n =2.417). We decide to shine green light of 537.1nm on the pan and see constructive interference. The nextwavelength of light we observe constructively interfere is violet light (483.4 nm). From these we deducethat order for the green light is m = 9. What is the thickness of this diamond dust layer if we assume thatthe ceramic underneath the diamond layer is n = 0? Determine a wavelength which would destructivelyinterfere.

Given: The refractive index of the diamond dust is n = 2.417 The wavelength of the green light is…

Answered: An as-seen-on-TV product is a non-stick…

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