Electromagnetic Theory Questions And Answers Power Poynting Vector Online Exam Quiz
Electromagnetic Theory Questions And Answers Power Poynting Vector GK Quiz. Question and Answers related to Electromagnetic Theory Questions And Answers Power Poynting Vector. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Questions And Answers Power Poynting Vector
The power of a wave with electric field intensity of 3 units in air is
Options
A : 0.01
B : 0.03
C : 0.05
D : 0.07
The power in a wave given that H component is 0.82 units in air.
Options
A : 126.74
B : 621.47
C : 216.47
D : 745.62
The total power of a wave with average power 15 units in a surface density of 0.5 units is
Options
A : 15
B : 30
C : 7.5
D : 0.75
The work done in the power transmission with E and H given by 50 and 65 respectively. The velocity of propagation is 20m/s.
Options
A : 162.5
B : 621.5
C : 562.1
D : 261.5
Find the power of an EM wave, given that the cross product of the E and H component is 2 + 3j.
Options
A : 2
B : 1
C : 4
D : 8
The power of a wave in a cylindrical waveguide of radius 2m with electric field 12 units is
Options
A : 2.39
B : 3.92
C : 9.23
D : 9.32
Find the power of a wave given that the RMS value of E and H are 6 and 4.5 respectively.
Options
A : 24
B : 27
C : 29
D : 32
The power per unit velocity of a wave with electric field as 8 units and density 10 units is
Options
A : 40
B : 20
C : 80
D : 160
The power in a electromagnetic wave with electric field and magnetic field intensities 12 and 8 respectively is
Options
A : 96
B : 12
C : 8
D : 48
The maximum power transceived by the antenna is in the region of
Options
A : Aperture
B : Effective aperture
C : Maxima lobe
D : Minima lobe
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