The main problem with radio transmission is which of the following?
A) Radio waves cannot travel through walls.
B) When you travel too far from the source, the signal fades.
C) Devices are difficult to install.
D) Radio waves are slow.
E) Devices are expensive to install.

Question

Quizplus · Accepted Answer

Radio waves have a limited range and can only travel so far before the signal becomes too weak to receive. This is known as attenuation. Walls and other obstacles can also interfere with radio transmission to some extent, but the main problem is the limited range. The other options (C, D, and E) are not accurate as radio devices are generally easy to install, radio waves travel at the speed of light, and radio devices can be relatively inexpensive depending on the specific technology and application.

The Main Problem with Radio Transmission Is Which of the Following