Electromagnetic Theory-Reflection and Refraction (CSIR Physical Sciences): Questions 4 - 4 of 4
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Question number: 4
» Electromagnetic Theory » Reflection and Refraction
Appeared in Year: 2014
A beam of light of frequency is reflected from a dielectric – metal interface at normal incidence. The refractive index of the dielectric medium is and that of the metal is . If the beam is polarized parallel to the interface, then the phase change experienced by the light upon reflection is – (June – 2014)