A light wave travels at a speed of 3.0 × 108 meters/second. If the wavelength is 7.0 × 10-7 meters, what is the frequency of the wave?

asked Jun 9, 2021 164k views

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1 vote

Answer:

0.42 x 10^15 Hz

Step-by-step explanation:

Frequency = Speed of wave/wavelength

= 3 x 10^8/7 x 10^-7

= 0.42 x 10^15

William Z answered Jun 15, 2021

6.8k points

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