What frequency corresponds to an absorption line at 460 nm?A.6.52 𝑥x 1014 HzB.1.53 𝑥x 1014 HzC.6.88 𝑥x 1014 HzD.4.32 𝑥x 1014 Hz
Question
What frequency corresponds to an absorption line at 460 nm?
A. 6.52 𝑥 10^14 Hz
B. 1.53 𝑥 10^14 Hz
C. 6.88 𝑥 10^14 Hz
D. 4.32 𝑥 10^14 Hz
Solution
The frequency of light can be calculated using the formula:
v = c/λ
where: v is the frequency, c is the speed of light (approximately 3.00 x 10^8 m/s), and λ is the wavelength.
Given that the wavelength (λ) is 460 nm, we first need to convert this to meters:
460 nm = 460 x 10^-9 m = 4.60 x 10^-7 m
Now we can substitute the values into the formula:
v = (3.00 x 10^8 m/s) / (4.60 x 10^-7 m) v = 6.52 x 10^14 Hz
So, the frequency that corresponds to an absorption line at 460 nm is 6.52 x 10^14 Hz. Therefore, the correct answer is A. 6.52 x 10^14 Hz.
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