A student shines a ray of light at a plane mirror.
The Figure shows the ray reflecting from the mirror.
Figure

Determine the angle of incidence.
Determine the angle between the reflected ray and the surface of the mirror.
Calculate the angle between the incident ray and the reflected ray.
Give the name of the type of reflection that happens at the mirror.
The student replaces the mirror with a sheet of white paper. No clear reflected ray can be seen.
Explain why.
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.