What Is True of a Blackbody

question 54

Multiple Choice

What is true of a blackbody?

• A) Its energy is not a continuum.
• B) It has a complete absence of thermal energy.
• C) Its energy peaks at the wavelength determined by its temperature.
• D) If its temperature doubled, the peak in its radiation curve would be doubled in wavelength.
• E) It appears black to us, regardless of its temperature.

---

Definitions:

Consumer Advocacy

A movement aimed at protecting buyers from unfair, illegal, or unethical practices by ensuring their rights are upheld.

Mean Amount

The average value calculated by summing all amounts in a dataset and dividing by the number of observations.

Mean Amount

The arithmetic average of a set of numbers, calculated by adding all the numbers and dividing by the total number of values.

Commute Time

The duration it takes for an individual to travel from their home to their place of work or study.