- The relative permittivity (\(\epsilon_r\)) is given as 3.2.
- The conductivity (\(\sigma\)) is given as \(1.5 \times 10^{-4}\) S/m.
- The frequency (f) is given as 3 MHz, which is \(3 \times 10^6\) Hz.
- We need to find the loss tangent, attenuation constant,
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