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# 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.
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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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