Answer:
1.33 x 10¹⁵ Hz
Explanation:
You can find the frequency using the following equation:
f = c / λ
In this equation,
-----> f = frequency (Hz)
-----> c = speed of light (3.0 x 10⁸ m/s)
-----> λ = wavelength (m)
Before we can plug the values into the equation, we need to convert the wavelength from nm to m.
225 nm 1 m
---------------- x -------------------- = 2.25 x 10⁻⁷ m
1 x 10⁹ nm
f = c / λ
f = (3.0 x 10⁸ m/s) / (2.25 x 10⁻⁷ m)
f = 1.33 x 10¹⁵ Hz
