Physics
Hagy366
2016-09-19 22:17:06
An EM wave has a speed of 3 x 10 ^ 8 m/s and a wavelength of 6 x 10 ^ -7 m. What is the frequency of the wave? 90 Hz 180 Hz 2 x 10 ^ -15 Hz 5 x 10 ^ 14 Hz
ANSWERS
22slopez
2016-09-19 22:53:21

f = 3x10^8m/s / 6x10^-7m = Hz

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