Q. End fire array is called a linear resonant dipole array.

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Q. Which of the following statements is incorrect regarding Balun transformer?

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Q. The maximum usable frequency for the 'E' layer is 10 MHz.

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Q. In free space

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Q. An alternating current or voltage is that which

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Q. When the magnetic vector is parallel to the boundary surface and electric vector is parallel to the place of incidence, the polarization is

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Q. The total electrical energy emitted overall space from an electron of charge e and radius r is

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Q. In broadside array

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Q. Which of following antenna does not depend upon the frequency?

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Q. A unipole is also known as

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Q. Microwave signals follow the curvature of the earth and the phenomenon

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Q. Broadcasting antennas are generally

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Q. A transmission line has characteristics impedance of (75 + j 0.01) Ω and is terminated in a load impedance of (70 + j 50) Ω. The reflection coefficient will be

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Q. Which of the following term does not apply to the Yagi-Uda array?

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Q. The discone antenna is

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Q. If a EM wave propagating in z direction then

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Q. The thin parallel wires are carrying current along the same direction. The force experienced by one due to the other is

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Q. Mutual impedance is not depend upon

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Q. The dimension of flux density is

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Q. For TE or TM modes of propagation in bounded media, the phase velocity is

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