Electronics and Communication Engineering - Electromagnetic Field Theory

1. 

Two LOS antennas having power gains of G1 and G2 are separated transmitted power, Pr is received power turn Pr/Pt will be proportional to

A.
B.
C.
D.

Answer: Option A

Explanation:

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2. 

2 is

A. vector
B. scalar
C. depend on direction
D. none

Answer: Option B

Explanation:

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3. 

End fire array has narrow bandwidth.

A. True
B. False

Answer: Option A

Explanation:

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4. 

Which of the following antenna is best guided by a waveguide?

A. Biconical
B. Horn
C. Helical
D. Dish

Answer: Option B

Explanation:

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5. 

Poynting vector is the rate of energy flow having

A. W/m2
B. W-m
C. kWh/s
D. W/m

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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