A person is short-sighted.
Which type of lens is used to correct their vision, and what does the lens do to light?
A convex lens, which makes the light rays converge
A concave lens, which makes the light rays converge
A convex lens, which makes the light rays diverge
A concave lens, which makes the light rays diverge
51 exam-style questions on OCR GCSE Physics 5.3 Wave interactions, covering 5.3.1 Wavelength and how substances affect waves, 5.3.2 Wave velocity in different substances, 5.3.3 Convex and concave lenses, 5.3.4 Ray diagrams for reflection and refraction, and 5.3.5 Colour, absorption and reflection. Each one has a worked solution and a mark scheme showing where the marks go.