Electronics and Communication Engineering - Exam Questions Papers - Discussion

2. 

The electric field component of a time harmonic plane EM wave travelling in a non magnetic lossless dielectric medium has an amplitude of 1 V/m. If the relative permittivity of the medium is 4, the magnitude of the time-average power density vector (in W/m2) is

[A].
[B].
[C].
[D].

Answer: Option C

Explanation:


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