How long would it take a radio wave with a frequency of 6.50 ✕ 108 Hz to travel from Mars to Earth if the distance between the two planets is approximately 8.00 ✕ 107 km?

Respuesta :

the radio wave travels at the speed of light so divide 8.00 x 10^7 by the speed of light.

8.00 x 10^7 by the speed of light.