A ray strikes a plane mirror at 28∘ 28^\circ\,28∘ to its surface. The table gives possible values for the angles of incidence and reflection.
| Row | Angle of incidence | Angle of reflection |
|---|---|---|
| A | 28∘28^\circ28∘ | 28∘28^\circ28∘ |
| B | 62∘62^\circ62∘ | 62∘62^\circ62∘ |
| C | 28∘28^\circ28∘ | 62∘62^\circ62∘ |
| D | 62∘62^\circ62∘ | 28∘28^\circ28∘ |
Which row is correct?
row A
row B
row C
row D
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.