Which statement about a thin diverging lens is correct?
All rays of light refracted by the lens pass through the principal focus.
All rays initially parallel to the principal axis of the lens are refracted such that they appear to diverge from the principal focus.
The focal length of the lens is the distance between the virtual image and the principal focus.
The focal length of the lens is the distance between the object and the principal focus.
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.