The diagram shows a slide of a transverse section of a stem. This diagram is the same size as the actual slide.
A student observed this slide using a light microscope at a magnification of $ \times 40$. The student made a plan drawing of the stem, which was 20cm in diameter.
The student labelled the plan ‘Transverse section of a stem $ \times 40$’.
Which statement explains why this label is not correct?
1 )
The actual size of the stem should have been checked using an eyepiece graticule.
The actual size of the stem was smaller under low power.
3 )
The image size in the drawing was larger than $ \times 40$.
4 )
The image size in the drawing was smaller than $ \times 40$.
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