Question

Choose the Right Answer 1. The ratio of the induced voltage to the incident electric field of antenna is:- a) Effective height b) Gain c) Directivity d) Loss 2. The directivity of the antenna when the beam area decreases: a) Increases b) Decreases c) doesn't change d) Depends on antennas type. 3. The antenna family members which are made of wires of certain value in terms of operating wavelength are called: a) Loop antennas b) Wire antennas c) Dipole antenna d) none of mentioned above 4. Which of the following is the best statement to describe an isotropic antenna radiation? a) It is a point source radiator b) It radiates uniformly in all directions c) Maintains uniform intensity d) All the above

Answer 1

Step-by-step explanation:

1. The ratio of the induced voltage to the incident electric field of an antenna is:

Answer: a) Effective height

2. The directivity of the antenna when the beam area decreases:

Answer: a) Increases

3. The antenna family members which are made of wires of certain value in terms of operating wavelength are called:

Answer: b) Wire antennas

Which of the following is the best statement to describe an isotropic antenna radiation?

Answer: d) All the above

(Note: An isotropic antenna radiates uniformly in all directions, can be considered a point source radiator, and maintains uniform intensity.)