In free space, radio waves travel at a speed of
a. 3 x 106 meters per second
b. 3 x 106 miles per second
c. 300 x 106 meters per second
d. 300 x 106 meters per second
Answer: a
In free space, radio waves travel at a speed of
a. 3 x 106 meters per second
b. 3 x 106 miles per second
c. 300 x 106 meters per second
d. 300 x 106 meters per second
Answer: a