A 500m electromagnetic wave passes by a certain receiver at 6 x 105Hz. What is the speed of this electromagnetic wave? *
a.)300,000,000 m/s
b.)3 x 10^7 m/s
c.)3 x 10^8 m/s^2
d.)300,000,000 m^2/s
a.)300,000,000 m/s
b.)3 x 10^7 m/s
c.)3 x 10^8 m/s^2
d.)300,000,000 m^2/s
Answers & Comments
C. 3 x 10⁸
solution:
6x10⁵ x 500
= 300,000,000
or 3 x 10⁸