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stich3 [128]
4 years ago
8

Violet light has a wavelength of 4.10 x 10^-12 m. What is the frequency?

Chemistry
2 answers:
Ket [755]4 years ago
8 0

Answer : The frequency of violet light is 7.32\times 10^{19}s^{-1}

Explanation : Given,

Wavelength of violet light = 4.10\times 10^{-12}m

Formula used :

\nu=\frac{c}{\lambda}

where,

\nu = frequency of light

\lambda = wavelength of light

c = speed of light = 3\times 10^8m/s

Now put all the given values in the above formula, we get:

\nu=\frac{3\times 10^8m/s}{4.10\times 10^{-12}m}

\nu=7.32\times 10^{19}s^{-1}

Therefore, the frequency of violet light is 7.32\times 10^{19}s^{-1}

ki77a [65]4 years ago
6 0
Frequency = speed of light/wavelength 
speed of light = ~ 3 x 10^8 m/s.

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