Electromagnetic Theory Loss Tangent Online Exam Quiz
Electromagnetic Theory Loss Tangent GK Quiz. Question and Answers related to Electromagnetic Theory Loss Tangent. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Loss Tangent
Find the loss angle in degrees when the loss tangent is 1.
Options
A : 0
B : 30
C : 45
D : 90
The complex permittivity is given by 2-j. Find the loss tangent.
Options
A : 1/2
B : -1/2
C : 2
D : -2
The intrinsic angle of the wave with a loss angle of 60 is
Options
A : 120
B : 60
C : 90
D : 30
Find the loss tangent of a material with conduction current density of 5 units and displacement current density of 10 units.
Options
A : 2
B : 0.5
C : 5
D : 10
Calculate the conduction current density when the resistivity of a material with an electric field of 5 units is 4.5 units.
Options
A : 22.5
B : 4.5/5
C : 5/4.5
D : 9.5
The loss tangent is also referred to as
Options
A : Attenuation
B : Propagation
C : Dissipation factor
D : Polarization
At high frequencies, which parameter is significant?
Options
A : Conduction current
B : Displacement current
C : Attenuation constant
D : Phase constant
The loss tangent refers to the
Options
A : Power due to propagation in conductor to that in dielectric
B : Power loss
C : Current loss
D : Charge loss
The loss tangent of a wave propagation with an intrinsic angle of 20 degree is
Options
A : Tan 20
B : Tan 40
C : Tan 60
D : Tan 80
The expression for the loss tangent is given by
Options
A : ?/??
B : ??/?
C : ?/?
D : ?/?
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