The refractive index and the permeability of a medium are respectively 1.5 and 5 \times 10^{-7} {\Hm}^{-1}. The relative permittivity of the medium is nearly

COMEDK Exam 2015 Solved Paper

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The refractive index and the permeability of a medium are respectively 1.5 and 5×10−7Hm−1.
The relative permittivity of the medium is nearly

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