A certain ultraviolet light has a wavelength of 160nm in carbon di-sulfide (refractive index = 1.6).

A certain ultraviolet light has a wavelength of 160nm in carbon di-sulfide (refractive index = 1.6). The wavelength of the same light in diamond (refractive index = 2.4) will be

Group of answer choices

83 nm.
107 nm.
160 nm.
200 nm.
240 nm.

Solutions

Expert Solution

Wavelength of light in carbon di-sulphide, λ_c = 160 nm

Wavelength of light in air, λ = n x λ_c =1.6 x 160 = 256 nm

Wavelength of light in diamond, λ_d = λ/n_d = 256/2.4 = 106.7 = 107 nm

Wavelength of light in diamond, λ_d = 107 nm

genius_generous answered 2 years ago

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