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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? A 2.5 × 10-14 hertz B 4.3 × 1014 hertz C 1…

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? A 2.5 × 10-14 hertz B 4.3 × 1014 hertz C 1…
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3 votes
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?

A 2.5 × 10-14 hertz

B 4.3 × 1014 hertz

C 1.7 × 10-14 hertz

D 5.1 × 10-14 hertz

asked
User KarstenF
by
8.5k points

2 Answers

4 votes
i think the answer is D 5.1 × 10-14 hertz
answered
User Neekey
by
7.4k points
6 votes

the answer is b 4.3+ 1014 hertz

answered
User Fomahaut
by
7.6k points
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