The time taken by a radio wave to go and come back after reflection from a communication satellite is; - Science - Gravitation

Question

The time taken by a radio wave to go and come back after reflection
from a communication satellite is;?

Ved Prakash Lakhera · Accepted Answer

It is means of communication known as tele communication
 In this process the signal is recievedby the electronic gagzett, energized and then thrown back towards earth
 In this process the time taken is approximately 0
12seconds time

The time taken by a radio wave to go and come back after reflection from a communication satellite is;?