What Changes Should an Observer Expect to See in the Resulting

question 115

Multiple Choice

What changes should an observer expect to see in the resulting spectrum of emitted light from a piece of metal when it is heated slowly in an intense flame from 500 K to 1500 K?

• A) The intensity of radiation would increase greatly, while the color would change from blue through white to red.
• B) The intensity of radiation would increase greatly, and the color would change from red through white to blue.
• C) The intensity of radiation would increase greatly, while the color would remain a dull red.
• D) The intensity of radiation would increase only slightly, while the color would change from red through white to blue.

---

Definitions:

Cost of Goods Sold

Costs directly associated with creating the products a company sells, including the expenses for materials and labor.

Purchases and Sales

Transactions involving the buying and selling of goods and services.

FIFO Perpetual

A method in the perpetual inventory system where the first items bought are the first to be sold, continuously updating inventory records.

Cost of Goods Sold

The total cost directly involved in producing goods or services, which are sold during a particular period.