Question
Physics Question on communication systems
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.