A ray of light reflects from a plane mirror. The angle between the incident ray and the surface of the mirror is 42∘42^\circ42∘.
Which statement is correct?
The angle of incidence is 42∘42^\circ42∘.
The angle of reflection is 48∘48^\circ48∘.
The angle of reflection is 84∘84^\circ84∘.
The angle of incidence is 138∘138^\circ138∘.
48 exam-style questions on CIE IGCSE Physics 3.2.1a Reflection of light. Each one has a worked solution and a mark scheme showing where the marks go.