What Is the Wavelength, in Nanometers, of a Photon of Light

Multiple Choice

What is the wavelength, in nanometers, of a photon of light whose frequency is 5.40 × 10¹⁴ Hz?

A) 1.19 × 10^-7 nm
B) 2.72 × 10² nm
C) 5.56 × 10² nm
D) 1.80 × 10² nm
E) 3.68 × 10² nm