How Fast Should You Move Away from a 6

question 68

Multiple Choice

How fast should you move away from a 6.0 *10¹⁴ Hz light source to observe waves with a frequency of 4.0 * 10¹⁴ Hz?

• A)0.20c
• B)0.39c
• C)0.45c
• D)0.51c
• E)0.76c

---

Definitions:

D-Glyceraldehyde

An important intermediate in cellular metabolism, this simple sugar molecule is one of the smallest and simplest forms of aldose.

NaBH4

Sodium borohydride is frequently employed as a reducing agent in the synthesis of organic compounds, tasked with converting aldehydes and ketones into alcohols.

Glycerol

A simple polyol compound with three hydroxyl groups, commonly used in pharmaceutical and food industries, as well as in the manufacture of dynamite.

β-D-Ribopyranose

A sugar molecule that is a form of ribose having a six-membered oxygen-containing ring, in the β-anomeric form.