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For a perfect dielectric, which parameter will be zero?

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in Electromagnetic Theory by (188k points)
For a perfect dielectric, which parameter will be zero?

(a) Conductivity

(b) Frequency

(c) Permittivity

(d) Permeability

This question was addressed to me in exam.

Enquiry is from Lossy and Lossless Dielectrics in section EM Wave Propagation of Electromagnetic Theory

1 Answer

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Best answer
Right option is (a) Conductivity

For explanation I would say: The conductivity will be minimum for a dielectric. For a perfect dielectric, the conductivity will be zero.

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