Reflection, refraction and lenses

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Question 29
Easy

Figure 1 shows a ray diagram of an upright object placed in front of a thin converging lens, which is being used to project a real image onto a screen. The diagram is drawn on a grid where each grid square has a height and width of 1 cm.

Figure 1

Using the information in Figure 1, determine the magnification of the real image.

Use the equation:

magnification=height of imageheight of object \text{magnification} = \frac{\text{height of image}}{\text{height of object}} magnification=height of objectheight of image​
[2]

Reflection, refraction and lenses Questions

  1. GCSE
  2. /Physics
  3. /Reflection, refraction and lenses