The Cosmic Background Radiation Permeating the Universe Has the Spectrum

question 97

Short Answer

The cosmic background radiation permeating the universe has the spectrum of a 2.7-K blackbody radiator. What is the peak wavelength of this radiation? The constant in Wien's law is 0.0029 m ∙ K.

---

Definitions:

Actual Materials Purchased

The total quantity and cost of raw materials bought during a period for the purpose of production.

Labour Rate Variance

The difference between the actual cost of labor and the standard or expected cost.

Standard Cost Per Bag

A pre-determined cost estimate for producing or purchasing a single unit of product, in this context, a bag.

Direct Material

Raw materials that are directly traceable to the manufacturing of a product and constitute a significant portion of the production cost.