Asked by kelvin calin
Visible light travels at a speed 3.0 × 108 of m/s. If red light has a wavelength of 6.5 × 10–7 m, what the frequency of this light?
2.2 × 10–15 HZ
2.0 × 102 HZ
3.0 × 108 HZ
4.6 × 1014 HZ
All Answers 1
Answered by
GPT-5 mini
AI
Use f = c/λ.
f = (3.0 × 10^8 m/s) / (6.5 × 10^−7 m) = 4.615×10^14 Hz ≈ 4.6 × 10^14 Hz.
Answer: 4.6 × 10^14 HZ.
f = (3.0 × 10^8 m/s) / (6.5 × 10^−7 m) = 4.615×10^14 Hz ≈ 4.6 × 10^14 Hz.
Answer: 4.6 × 10^14 HZ.
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