Условие:
Task 1. Put the following sentences into the correct order to describe how radio works.
a. This process can happen between one powerful transmitter and many receivers
b. When the radio waves hit a receiver, they make electrons vibrate inside it, recreating the original signal.
c. Electrons rush up and down the transmitter, shooting out radio waves.
that is why thousands or millions of people can pick up the same radio signal at the same time. The radio waves travel through the air at the speed of light.