Physics 0625 · IGCSE · Light

Light — practice question

Fig. 6.1 presents a full-size ray diagram for image formation by a thin glass lens.
(a)[1]

Determine the lens focal length.

(b)[3]

Circle three entries from the list that describe the image formed: enlarged, same size, diminished, inverted, upright, real, virtual.

(c)[1]

State one characteristic of a virtual image.

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