10.7 Yagi antenna

Quiz

Answer these questions to get feedback on how well you understand the course. Only one of the answers is correct. You don't have to answer every question. If you don't know the answer you can just leave it blank (default option: I won't answer this question) and this won't affect your score. Answering correctly will add 2 points to your score but on the other hand you'll lose 1 point if your answer is wrong. The questions are divided in groups of five questions.

Press See result after you have finished answering.

Displaying questions 1..3 of 3:

Question 1

Yagi antenna is antenna with...

Possible answers for question 1: … circular polarization.
… with medium gain of radiation.
… omni-directional radiation.
I won't answer this question

Question 2

Yagi antenna can be built from...

Possible answers for question 2: … several active elements, one reflector and one director.
… several directors, several active elements and several reflectors.
… one active element, one reflector and one director.
I won't answer this question

Question 3

Wideband of Yagi antenna is usually...

Possible answers for question 3: … 1:10.
… 1:5.
… few percents.
I won't answer this question