11. Tropospheric scatter propagation is not subject to any fading. A. True B. False Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
12. A square corner reflector is used in which of the following? A. TV broadcast B. Point-to-point communication C. Radio astronomy D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
13. In an impedance smith chart, a clockwise movement along a constant resistance circle gives rise to A. Decrease in the value of reactance B. An increase in the value of reactance C. No change in the reactance value D. No change in the impedance value Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
14. In case of surface waves the field strength at a point is directly proportional to A. Antenna height B. Wave frequency C. Current of the antenna D. Distance of the point from the antenna Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
15. The radiation pattern of Hertzian dipole in the plane perpendicular to dipole is a A. Null B. Circle C. Figure of eight D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
