Microwave transmission involves sending signals from one microwave station to another. what is this often called?

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

What is the frequency if a wave that pases a given pount 22 times in 2 seconds

Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above