Electromagnetic & Transmission Lines Test Questions Start Creating PDF
Electromagnetic & Transmission Lines Test Questions, this topic has 66 mcqs, It takes five to ten minutes to complete this free electromagnetic & transmission lines test questions test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "electromagnetic & transmission lines test questions" MCQs and share with your friends, brothers, sisters.
electromagnetic & transmission lines test questions (Total Quiz: 66)
MCQ: The constant x-circles of Smith chart becomes smaller due to increase in the value of 'x' from ______
- 0 to π
- 0 to 2π
- 0 to π /2
- 0 to ∞
D
MCQ: According to Smith diagram, where should be the position of reflection coefficient value for a unity circle with unity radius?
- On or inside the circle
- Outside the circle
- Both a and b
- None of the above
A
MCQ: If the quarter line is short-circuited, then it acts as _______
- Conductor
- Insulator
- Semiconductor
- Power regulator
B
MCQ: After what wavelength does the nature of graph get reversed for the input impedance of open-circuited line?
- λ/2
- λ/4
- λ/8
- λ/16
B
MCQ: What is the phase variation range for reflection coefficient in the transmission lines?
- 0° to 90°
- 90° to 150°
- 0° to 180°
- 90° to 360°
C
MCQ: Which lossless element is inserted between source and load in addition to an ideal transformer in order to reduce the effect of reflection loss phenomenon by image matching?
- Amplitude shifter
- Phase shifter
- Frequency divider
- Voltage divider
B
MCQ: The ratio of magnitudes of electric field intensity to the magnetic field intensity is regarded as ________
- Intrinsic Impedance
- Characteristic Impedance
- Both a and b
- None of the above
C
MCQ: How is the relation between energy transfer and the electric and magnetic fields specified?
- By Poynting theorem
- By Stoke's theorem
- By Helmholtz theorem
- By Lagrange's theorem
A
MCQ: According to Maxwell's first equation in a point form for the static field, the electric flux per unit volume by leaving a small value is equal to __________
- Zero
- Current density
- Volume charge density
- Magnetic field intensity
C
MCQ: Which type of capacitor possesses magnitude of flux density equivalent to its surface charge density?
- Parallel Plate capacitor
- Spherical Capacitor
- Co-axial cable capacitor
- None of the above
A
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