Final answer:
The frequency of the wave with a wavelength of 435 nm is approximately 6.9 x 10^14 Hz.
Step-by-step explanation:
The frequency of a wave can be calculated using the equation:
frequency = speed of light / wavelength
Given that the wavelength of the wave is 435 nm, we can convert it to meters by dividing by 10^9:
wavelength = 435 nm / (10^9) = 4.35 x 10^(-7) m
Using the speed of light, which is approximately 3 x 10^8 m/s, we can calculate the frequency:
frequency = (3 x 10^8 m/s) / (4.35 x 10^(-7) m) = 6.9 x 10^14 Hz
Therefore, the frequency of the wave is approximately 6.9 x 10^14 Hz.