Visible Light Occupies What Portion of the Full Wavelength Range

question 116

Multiple Choice

Visible light occupies what portion of the full wavelength range of electromagnetic radiation?

• A) a very narrow range
• B) two narrow but separate ranges between ultraviolet and infrared radiations, the red and the blue, which mix to give all the other colors
• C) about half of the possible range
• D) almost the full range between radio and X-ray

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Definitions:

Asset Account

Accounts used in accounting to track the resources owned by a company that have future economic value.

Accounts Receivable

Amounts due from customers to a firm for goods or services supplied but still unpaid.

Chart of Accounts

A structured list of all accounts used by a business, organized by type, used for organizing financial transactions and preparing financial statements.

Expense Account

An account used to record the costs incurred by a business in the process of generating revenue, excluding direct materials and direct labor expenses.