From the Following List of Observations, Choose the One That

question 81

Multiple Choice

From the following list of observations, choose the one that most clearly supports the conclusion of de Broglie wavelengths.

• A) cathode "rays"
• B) the scattering of alpha particles by metal foil
• C) diffraction
• D) the emission spectrum of hydrogen
• E) the photoelectric effect

---

Definitions:

Price Takers

Participants in a market who accept the market price as given and have no influence over it, typically because of the competitive nature of the market.

Legal Structure

The framework within which a business operates, including its designation as a corporation, partnership, sole proprietorship, or other legal entity.

Barrier To Entry

Factors that make it difficult for new competitors to enter a market, such as high start-up costs or regulatory hurdles.

Price-Control Legislation

Laws enacted by a government to regulate the prices charged for goods and services in the market, often to protect consumers.