Consider (I)the Law of Reflection and (II)the Law of Refraction

question 42

Multiple Choice

Consider (I) the law of reflection and (II) the law of refraction.Huygens' principle can be used to derive:

• A)only I
• B)only II
• C)both I and II
• D)neither I nor II
• E)the question is meaningless because Huygens' principle is for wave fronts whereas both I and II concern rays

---

Definitions:

Common Stocks

Equity securities that represent ownership in a corporation, giving the holder voting rights and a share of the company's profits via dividends.

Treasury Bonds

Long-term government securities issued with the purpose of financing government spending and are seen as low-risk investments.

Treasury Bills

Short-term government securities issued at a discount from their face value, with maturities ranging from a few days to 52 weeks.

Volatile

Describes an investment or market that shows frequent and significant price changes over a short period of time.