A student uses a thin converging lens to project a sharp, focused image of an illuminated letter 'F' onto a cardboard screen. The positions of the lens and the screen can be adjusted to produce various sharp images of different sizes.
Which statement is always correct for any image successfully projected onto the screen?
The image is virtual.
The image is upright.
The image is real.
The image is larger than the object.
56 exam-style questions on CIE IGCSE Physics 3.2.3a Converging and diverging lenses. Each one has a worked solution and a mark scheme showing where the marks go.