Electromagnetic Theory Questions And Answers Lossy Lossless Dielectrics Online Exam Quiz
Electromagnetic Theory Questions And Answers Lossy Lossless Dielectrics GK Quiz. Question and Answers related to Electromagnetic Theory Questions And Answers Lossy Lossless Dielectrics. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Questions And Answers Lossy Lossless Dielectrics
Calculate the velocity of a wave with frequency 2 x109 rad/s and phase constant of 4 x 108 units.
Options
A : 0.5
B : 5
C : 0.2
D : 2
Calculate the phase constant of a wave with frequency 12 rad/s and velocity 3×108 m/s(in 10-8 order)
Options
A : 0.5
B : 72
C : 4
D : 36
For a lossless dielectric, the attenuation will be
Options
A : 1
B : 0
C : -1
D : Infinity
Calculate the skin depth of a material with attenuation constant of 2 units.
Options
A : 2
B : 1
C : 0.5
D : 4
Calculate the phase constant of a wave with skin depth of 2.5 units.
Options
A : 5/2
B : 5
C : 2
D : 2/5
In lossy dielectric, the phase difference between the electric field E and the magnetic field H is
Options
A : 90
B : 60
C : 45
D : 0
For a perfect dielectric, which parameter will be zero?
Options
A : Conductivity
B : Frequency
C : Permittivity
D : Permeability
An example for lossless propagation is
Options
A : Dielectric waveguide propagation
B : Conductor propagation
C : Cavity resonator propagation
D : It is not possible
Skin depth phenomenon is found in which materials?
Options
A : Insulators
B : Dielectrics
C : Conductors
D : Semiconductors
The intrinsic impedance is the ratio of square root of
Options
A : Permittivity to permeability
B : Permeability to permittivity
C : Phase constant to wavelength
D : Wavelength to phase constant
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