A person stands 1.5 m in front of a plane mirror. The mirror is moved away from the person at a speed of 1.5 m/s.
Which statement is correct?
The image moves away from the person at a speed of 1.5 m/s1.5\text{ m/s}1.5 m/s.
The image moves away from the person at a speed of 3.0 m/s3.0\text{ m/s}3.0 m/s.
The image moves towards the person at a speed of 1.5 m/s1.5\text{ m/s}1.5 m/s.
The image moves towards the person at a speed of 3.0 m/s3.0\text{ m/s}3.0 m/s.
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.