Test: Electromagnetic Field Theory - 6


25 Questions MCQ Test Electromagnetic Theory | Test: Electromagnetic Field Theory - 6


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This mock test of Test: Electromagnetic Field Theory - 6 for Electrical Engineering (EE) helps you for every Electrical Engineering (EE) entrance exam. This contains 25 Multiple Choice Questions for Electrical Engineering (EE) Test: Electromagnetic Field Theory - 6 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Electromagnetic Field Theory - 6 quiz give you a good mix of easy questions and tough questions. Electrical Engineering (EE) students definitely take this Test: Electromagnetic Field Theory - 6 exercise for a better result in the exam. You can find other Test: Electromagnetic Field Theory - 6 extra questions, long questions & short questions for Electrical Engineering (EE) on EduRev as well by searching above.
QUESTION: 1

Consider an arbitrary distribution of conducting bodies in a charge free space according to the uniqueness theorem, which of following are required to be specified in order that the field is uniquely determined everywhere?

  1. Total charge on each conductor
  2. Potential at each conductor surface
  3. Potential at same of conductor and total charge on the remainder
  4. Total charge as well as potential gradient on each conductor surface
Select the correct answer using the codes given below codes

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QUESTION: 2

The attenuation constant in case of a transmission line is

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QUESTION: 3

Which of the following is a better propagation mode to propagate television frequency modulation and radar signals?

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QUESTION: 4

Antenna used for T.V. broadcasting is

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QUESTION: 5

For a rectangular waveguide (a x b, a > b) to support only the TE10 mode at wavelength which one of the following pairs of in equalities is to be satisfied?

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QUESTION: 6

The energy stored in an electric field is given by

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QUESTION: 7

Transverse electric (TE) waves have

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QUESTION: 8

For infinite value of SWR on a transmission line, the line be terminated with impedance as

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QUESTION: 9

An electromagnetic wave incident on a perfect conductor is

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QUESTION: 10

A time varying magnetic field produces

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QUESTION: 11

The characteristic impedance is given by

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QUESTION: 12

Surface integral of the electric field intensity is

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QUESTION: 13

The essential condition for antenna array to be linear is that

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QUESTION: 14

Directivity gain depends on

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QUESTION: 15

The fluctuation in the received signal strength at the receiver of a random variation in the received signal is known as

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QUESTION: 16

MF is generally used for

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QUESTION: 17

The attenuation in waveguides near the cut off frequency is

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QUESTION: 18

The ground waves eventually disappear as one moves away from the transmitter because of

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QUESTION: 19

The radiation resistance of a rod tubing antenna is

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QUESTION: 20

Power gain of an antenna in a given direction is the ratio of

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QUESTION: 21

The troposphere extends from earth surface to a height of

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QUESTION: 22

Antenna reciprocity is put to use in

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QUESTION: 23

The length of a λ/2 antenna in feet is given by the relation

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QUESTION: 24

For satellite communication, the frequency should be

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QUESTION: 25

The velocity of electromagnetic wave in free space is given by

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