Question
Question: Audio signal cannot be transmitted because...
Audio signal cannot be transmitted because
A
The signal has more noise.
B
The signal cannot be amplified for distance communication.
C
The transmitting antenna length is very small to design.
D
The transmitting antenna length is very large and impracticable.
Answer
The transmitting antenna length is very large and impracticable.
Explanation
Solution
: Audio signals cannot be transmitted as such because the length of transmitting antenna required would be too large and impracticable