

McqMate
Q. |
Lens antennas used for microwaves are usually made of |
A. | paraboloid surfaces |
B. | polystyrene |
C. | dielectric media having large refractive index |
D. | glass of low refractive index |
Answer» B. polystyrene |
View all MCQs in
Radiation and Microwave TechniquesNo comments yet