Final answer:
The frequency of a green light with a wavelength of 545 x 10⁻⁷ meters is approximately 5.50 x 10^14 Hz.
Step-by-step explanation:
The frequency of a green light with a wavelength of 545 x 10⁻⁷ meters can be calculated using the formula:
Frequency = Speed of Light / Wavelength
In this case, the speed of light is approximately 3.0 x 10^8 meters per second.
So, the frequency of the green light is approximately (3.0 x 10^8 m/s) / (545 x 10⁻⁷ m) = 5.50 x 10^14 Hz.