Electromagnetic Theory Questions And Answers Plane Waves Good Conductor Online Exam Quiz
Electromagnetic Theory Questions And Answers Plane Waves Good Conductor GK Quiz. Question and Answers related to Electromagnetic Theory Questions And Answers Plane Waves Good Conductor. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Questions And Answers Plane Waves Good Conductor
The propagation constant of the wave in a conductor with air as medium is
Options
A : ?(???)
B : ???
C : ?(?/??)
D : ?/??
In conductors, the E and H vary by a phase difference of
Options
A : 0
B : 30
C : 45
D : 60
Calculate the phase constant of a conductor with attenuation constant given by 0.04 units.
Options
A : 0.02
B : 0.08
C : 0.0016
D : 0.04
Calculate the attenuation constant of a conductor of conductivity 200 units, frequency 1M radian/s in air.
Options
A : 11.2
B : 1.12
C : 56.23
D : 5.62
The skin depth of a conductor with attenuation constant of 7 neper/m is
Options
A : 14
B : 49
C : 7
D : 1/7
The total permeability in a conductor is
Options
A : Absolute permeability
B : Relative permeability
C : Product of absolute and relative permeability
D : Unity
In metals, the total permittivity is
Options
A : Absolute permittivity
B : Relative permittivity
C : Product of absolute and relative permittivity
D : Unity
The phase shift in the electric and magnetic fields in an EM wave is given by which parameter?
Options
A : phase constant
B : attenuation constant
C : propagation constant
D : intrinsic impedance
An example for electromagnetic wave propagation is
Options
A : refrigerator
B : electric fan
C : mobile transponder
D : relays in actuators
EM waves do not travel inside metals. State True/False.
Options
A : True
B : False
C :
D :
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