A ray travelling parallel to the principal axis enters a converging lens. Which describes its path after leaving the lens?
it passes through the focus on the object's side
it passes through the focus on the opposite side
it continues parallel to the axis without bending
it bends away from the axis towards the lens edge
93 exam-style questions on Edexcel GCSE Physics 5.1 Reflection, refraction and lenses, covering 5.1.1 Reflection, refraction and total internal reflection, 5.1.2 Specular and diffuse reflection, 5.1.3 Colour of light: absorption and filters, 5.1.4 Lenses: power, focal length and shape, 5.1.5 Ray diagrams for converging and diverging lenses, and 5.1.6 Real and virtual images. Each one has a worked solution and a mark scheme showing where the marks go.