CAIE IGCSE Physics 3.2.3.4 Characteristics of an Image Using the Questions

Describe converging-lens images by size, orientation and type, using ray diagrams and image position to decide whether an image is enlarged, diminished, upright, inverted, real or virtual.

Exam points

Classify an image as enlarged, same size or diminished from a lens diagram.
Distinguish upright or inverted and real or virtual using ray paths and image position.

[Maximum number: 1]

The lens in a magnifying glass is a converging lens.

Fig. 4.1 shows the lens of the magnifying glass, its two focal points, $F_{1}$ and $F_{2}$ , and its principal axis.

Fig. 4.1

Underline two words in the list that describe the image produced in (a)(ii).
inverted
real
upright
virtual

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CAIE IGCSE Physics 3.2.3.4 Characteristics of an Image Using the Questions question 1