Electromagnetic Theory Cut Off Frequency Wavelength Online Exam Quiz
Electromagnetic Theory Cut Off Frequency Wavelength GK Quiz. Question and Answers related to Electromagnetic Theory Cut Off Frequency Wavelength. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Cut Off Frequency Wavelength
The cut off wavelength of the TE10 mode having a broad wall dimension of 5cm is
Options
A : 0.1
B : 1
C : 10
D : 0.01
The broad wall dimension of a waveguide having a cut off frequency of 7.5 GHz is
Options
A : 1
B : 2
C : 3
D : 4
The attenuation coefficient of the wave having a resistance of 15 ohm in a 50 ohm line is
Options
A : 15
B : 1.5
C : 0.15
D : 0.015
The dimension for a waveguide in dominant mode with a cut off wavelength of 2 units is
Options
A : 2
B : 4
C : 6
D : 8
The cut off frequency of the dominant mode in a TE wave in the line having a and b as 2.5 cm and 1 cm respectively is
Options
A : 4.5 GHz
B : 5 GHz
C : 5.5 GHz
D : 6 GHz
The condition which will satisfy the dimensions of the waveguide is
Options
A : a = b
B : a > b
C : a < b
D : ab = 0
The real part of the propagation constant is the
Options
A : Attenuation constant
B : Phase constant
C : Permittivity
D : Permeability
The sin ? in the waveguide refers to the ratio of the
Options
A : Frequency to wavelength
B : Wavelength to frequency
C : Cut off frequency to frequency
D : Frequency to cut off frequency
The waveguides are used in a transmission line for
Options
A : Increasing transmission coefficient
B : Increasing reflection coefficient
C : Decreasing transmission coefficient
D : Decreasing reflection coefficient
The cut off frequency of the TE01 mode will be
Options
A : mc/2a
B : mc/2b
C : nc/2a
D : nc/2b
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