1. A loop antenna is a commonly used for A. Radar B. Direction finding C. Satellite communication D. All of the above 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
2. The divergence of a vector is a scalar, while the curl of a vector is another A. Scalar B. Vector C. Unit vector D. None of the above 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
3. Which antenna is a wideband antenna? A. Hertz antenna B. Marconi antenna C. Folded dipole 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
4. The potential that appears at a point in space due to the current which caused it is called potential A. Accelerating B. Retardation C. Oscillating D. Lagging the current 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
5. The minimum height of outer atmosphere is A. 100 km B. 150 km C. 200 km D. 400 km 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
