Why Does Immersion Oil Improve Resolution

question 7

Multiple Choice

Why does immersion oil improve resolution?

• A) It increases the numerical aperture.
• B) It decreases the working distance.
• C) It allows light to travel at a uniform speed on its way to the lens.
• D) Both A and C are correct.
• E) A, B, and C are correct.

---

Definitions:

Monopolistically Competitive Industry

A market structure where many firms sell products that are similar but not identical, allowing for significant differentiation and non-price competition.

Perfectly Competitive Industry

An industry characterized by many small firms producing identical products where no single firm can influence the market price.

Advertising Expenditures

The amount of money spent on promoting products, services, or brands through various media channels.

Price Discrimination

A method of setting prices in which the same provider sells nearly the same goods or services at disparate prices in different markets.