What Is the Least Value for an Index of Refraction

question 14

Multiple Choice

What is the least value for an index of refraction?

• A) 0
• B) 0.5
• C) 1
• D) just less than 1
• E) (1/2)^1/2

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Definitions:

NAV

Net Asset Value, the total value of a fund's assets minus its liabilities, often used to determine the price of shares in a mutual fund or ETF.

Year-End Assets

The total value of all assets held by an entity at the end of a financial year.

Liabilities

Financial obligations or debts that a company or individual owes to others, which need to be settled over time by transferring economic benefits.

Closed-End Funds

A type of investment fund with a fixed number of shares, traded on the stock exchange, unlike open-end funds which continuously issue new shares.