Which Phenomenon Shows That Quanta of Light, or Photons, Exist

question 47

Multiple Choice

Which phenomenon shows that quanta of light, or photons, exist?

• A) Diffraction
• B) Polarization
• C) The photoelectric effect
• D) Interference

Describe the process of setting prices and the factors that influence pricing decisions.

Understand different pricing strategies and tactics, including markup pricing and their applications.

Calculate break-even points and understand the relevance of variable and fixed costs in pricing.

Recognize the significance of understanding consumer perception of price and its impact on marketing strategy.