Light Frequency: Calculating the Frequency of Blue Light

How can we calculate the frequency of blue light with a wavelength of 448 nm?

Given the wavelength of 448 nm, what equation can be used to find the frequency of the blue light?

Calculating the Frequency of Blue Light

To calculate the frequency of blue light with a wavelength of 448 nm, we can use the formula:

frequency = speed of light / wavelength

When dealing with light, frequency and wavelength are inversely related. This means that as the wavelength decreases, the frequency of the light increases. In this case, we are given a wavelength of 448 nm for blue light.

First, we need to convert the wavelength from nanometers to meters. Since 1 nm is equivalent to 1 x 10^(-9) meters, the conversion for 448 nm is:

448 nm = 448 x 10^(-9) meters

Next, we can plug this wavelength value along with the speed of light into the formula to find the frequency:

frequency = (299,792,458 m/s) / (448 x 10^(-9) m)

By solving this equation, we can determine the frequency of the blue light with a 448 nm wavelength. The result will give us the frequency of this specific blue light in Hertz (Hz).