Figure 211 the Figure Shows the Real and Apparent Positions

question 27

Short Answer

Figure 21.1 The figure shows the real and apparent positions of a fish in water.
-We are looking at a fish from directly above (Fig. 21.1). If the fish looks to us to be 30 cm beneath the surface, where is its real position as measured from the surface? Indices of refraction are, for air n₁ and water n₂, n₁ = 1 and n₂= 1.33.

---

Definitions:

Internal Company Data

Information that a company collects from its own operations, including sales figures, financial records, and customer interactions, used for decision-making and strategic planning.

External Company Data

Information from outside an organization that is used for analysis or strategic purposes, such as market trends or competitor information.

Predictive Models

Statistical or machine learning techniques used to forecast or predict future events or outcomes based on historical data.

Problem Definition

The process of clearly identifying an issue or challenge to be addressed, often the first step in problem-solving or research.