A Magnifying Glass Uses a Converging Lens with a Refractive

question 122

Multiple Choice

A magnifying glass uses a converging lens with a refractive power of 20 diopters. What is the angular magnification if the image is to be viewed by a relaxed eye with a near point of 25 cm?

• A) 5.0
• B) 3.0
• C) 4.0
• D) 2.0
• E) 1.0

---

Definitions:

Expectancy Effect

The influence of researchers' or subjects' expectations on the outcome of a study, potentially biasing results.

Reaction Times

The duration between the presentation of a stimulus and the initiation of a muscular response or reaction by an individual.

Photographs

Images created by recording light or other electromagnetic radiation, either digitally or on a light-sensitive material.

B Data

B Data typically refers to behavioral data, which encompasses any information collected about the behaviors of an individual or group, often used in psychological research.