Fading of signals is generally greatest near radio horizon.
Fading of signals is generally greatest in shadow zone.
Fading is small when a good optical path is present.
Which of the above statements are correct?
Options
A. 1, 2 and 3
B. 1 and 2 only
C. 1 and 3 only
D. 2 and 3 only
Correct Answer
1, 2 and 3
More questions
1. If an amplifier with gain of - 1000 and feedback factor ? = - 0.1 had a gain change of 20% due to temperature, the change in gain of the feedback amplifier would be