- #1
Johnny Leong
- 48
- 0
1. What is the function of the dish?
Ans: It is to focus the weak signals so that to intensify them.
2. What wave property is suitable to describe the phenomenon happened in the dish?
Ans: Reflection.
3. If an antenna is to be placed in front of the dish, where it should be placed to get the strongest signal?
Ans: It should be placed at the principle focus of the dish.
4. If the dish diameter is larger, what would happen to the signal received?
Ans: The weak signals can be focus more. The signal received is more concentrated and stronger.
Are my answers correct? Please give me some comments.
Ans: It is to focus the weak signals so that to intensify them.
2. What wave property is suitable to describe the phenomenon happened in the dish?
Ans: Reflection.
3. If an antenna is to be placed in front of the dish, where it should be placed to get the strongest signal?
Ans: It should be placed at the principle focus of the dish.
4. If the dish diameter is larger, what would happen to the signal received?
Ans: The weak signals can be focus more. The signal received is more concentrated and stronger.
Are my answers correct? Please give me some comments.