Understanding the Relationship

The relationship between the speed of light (c), frequency (f), and wavelength (λ) is given by:

c = fλ

Where:

* c = speed of light (approximately 3 x 10⁸ m/s)

* f = frequency (in Hertz, Hz)

* λ = wavelength (in meters)

Calculation

1. Rearrange the equation to solve for frequency:

f = c / λ

2. Plug in the values:

f = (3 x 10⁸ m/s) / (1.88 x 10⁻⁸ m)

3. Calculate the frequency:

f ≈ 1.59 x 10¹⁶ Hz

Answer:

The frequency of ultraviolet light with a wavelength of 1.88 x 10⁻⁸ m is approximately 1.59 x 10¹⁶ Hz.