Which of the Following Frequencies Corresponds to Light with the Longest

Multiple Choice

Which of the following frequencies corresponds to light with the longest wavelength?

A) 9.12 × 10¹² s^-1
B) 3.20 × 10⁹ s^-1
C) 8.50 × 10²⁰ s^-1
D) 3.00 × 10¹³ s^-1
E) 4.12 × 10⁵ s^-1