What Is the Frequency of 555-Nm Light?
A)16 $\times$ 10¹⁴ Hz
C)5

Multiple Choice

What is the frequency of 555-nm light?

A) 16.7 kHz
B) 5.40 $\times$ 10¹⁴ Hz
C) 5.40 $\times$ 10¹⁵ Hz
D) 1.70 $\times$ 10⁷ Hz
E) 5.40 $\times$ 10¹⁷ Hz