A student uses one converging lens to project a magnified image of a candle onto a screen. Which describes the candle's position and the image's orientation?
candle beyond twice the focal length; image upright
candle inside the focal length; image upright
candle between one and two focal lengths; image inverted
candle at twice the focal length; image inverted
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.