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Pick the wrong statement with respect to electromagnetic bandgap metamaterials (EBG).

Pick the wrong statement with respect to electromagnetic bandgap metamaterials (EBG). Correct Answer It is possible to build an absolutely flawless EBG device.

Electromagnetic bandgap metamaterials (EBMs or EBGs) are built in such a way that they prevent the propagation of a specific bandwidth of frequencies for certain arrival angles and polarizations. However it is impossible to fabricate an absolutely flawless EBG device. EBGs are produced for working in frequency ranges of a few gigahertz (GHz) to a few terahertz (THz), radio and microwave regions. These have also found potential application in transmission line and low gain antennas.

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