The relative permittivity of a medium is 2 . If the speed of the electromagnetic waves in this medium is 2 \times 10^8 {\ms}^{-1}, the relative permeability of the medium is (Speed of light in vacuum =3 \times 10^8 {\ms}^{-1} )

TS EAMCET Medical 10 May 2023 Shift 1 Paper

Question : 113 of 160

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The relative permittivity of a medium is 2 . If the speed of the electromagnetic waves in this medium is 2×108ms−1, the relative permeability of the medium is (Speed of light in vacuum =3×108ms−1 )

2.5
1.25
1.125
2.25

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