The electric field intensity in a dielectric medium ( = o , = o
Question:
The electric field intensity in a dielectric medium (μ = μo, ε = εoεr) is given by E = 150 cos(109t + 8x)az V/m Calculate
(a) The dielectric constant εr
(b) The intrinsic impedance
(c) The velocity of propagation
(d) The magnetic field intensity
(e) The Poynting vector P.
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