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Electromagnetic Fields MCQ Test

  1. Which of the following is the example of spherical system?
  2. Which of the following is the radiation pattern of a parabola antenna?
  3. What is the main disadvantage of the two-hole directional coupler?
  4. The electric charge is stored in....... In a capacitor.
  5. Which material has the highest value of dielectric constant?
  6. Pickout the incorrect statement?
  7. A capacitor consists of two -
  8. What is the unit of capacitance?
  9. Which of the following capacitors are mainly used for radio frequency tuning?
  10. The Stoke’s theorem uses ................. operation?
  11. The Green’s theorem can be related to ..............
  12. Which of the following quantity is unit of Coulomb?
  13. The electric field will be ........... for a test charge placed at infinity?
  14. The Gaussian surface is -
Last Updated: Jul 06, 2020,
Posted in Interview Questions,
20 Questions
Electromagnetic Fields MCQ

 

Take Electromagnetic Fields MCQ Test & Online Quiz to test your Knowledge

Below is the Electromagnetic Fields MCQ test that checks your basic knowledge of Electromagnetic Fields. This Electromagnetic Fields MCQ Test contains 20 Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also take the Online Quiz from the Take Electromagnetic Fields Quiz Button. 

  • Charge in box
  • Charge in dielectric
  • Charge in space
  • Uncharged system
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  • Figure of directional
  • Omnidirectional
  • Highly directional
  • None of the above
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  • Narrow bandwidth
  • Poor directivity
  • High standing wave ratio
  • All of the above
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  • metal plates
  • dielectric
  • Both A & B
  • None of the above
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  • The leakage resistance of ceramic capacitors is generally high
  • The stored energy in a capacitor increases with applied voltage
  • A wire cable has distributed capacitance between the conductors
  • The stored energy in a capacitor decreases with reduction in value of capacitance
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  • insulators only
  • conductors only
  • conductors separated by an insulator
  • insulators separated by a conductor
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  • ohm
  • farad
  • henry
  • None of the above
  • Euler’s theorem
  • Leibnitz’s theorem
  • Stoke’s theorem
  • None of the above
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  • Tangential
  • Real boundary
  • Imaginary surface
  • None of the above
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  • Charge
  • Permittivity
  • Electric field intensity
  • None of the above
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  • Radar
  • Direction finding
  • Communication
  • None of the above
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  • Medium frequency
  • Microwave frequency
  • Low frequency
  • High frequency
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  • Circle
  • Limacon
  • Cardoid
  • Both B & C
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  • insulator
  • resistor
  • Electric field
  • None of the above
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