If a light wave has a wavelength of 500nm in air what is the frequency...
PHYSICS
JAMB 2009
If a light wave has a wavelength of 500nm in air what is the frequency of the wave? [c = 3 x 108 ms-1]
- A) 3.0 x 1014 Hz
- B) 6.0 x 1014 Hz
- C) 6.0 x 1012 Hz
- D) 2.5 x 1014 Hz
Correct Answer: B) 6.0 x 1014 Hz
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