A Certain Blackbody Radiates 100 W at a Temperature of 2000

question 8

Multiple Choice

A certain blackbody radiates 100 W at a temperature of 2000 K.How much power would this body radiate at 3000 K?

• A)150 W
• B)225 W
• C)338 W
• D)506 W
• E)759 W

---

Definitions:

Months

Units of time measurement that constitute roughly one-twelfth of a year, used in planning and tracking various financial activities.

Interest

The cost of borrowing money or the payment received for lending money, usually expressed as a percentage of the principal.

Investment

Investment involves allocating resources, usually money, with the expectation of earning an income or profit over time.

Days

Units of time measurement equating to approximately 24 hours, representing the approximate period of the Earth's rotation on its axis.