kaniapam17 kaniapam17

14-06-2017
Physics

contestada

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

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Аноним Аноним

20-06-2017

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

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