A blue shirt in white light is viewed through a red filter. How does the shirt appear, and why?
Black, because the filter absorbs the blue light from the shirt.
Blue, because the filter transmits the blue light from the shirt.
Red, because the filter transmits the red light from the shirt.
White, because the filter transmits every colour from the shirt.
40 exam-style questions on AQA GCSE Physics 6.2 Electromagnetic waves, covering 6.2.1 Types of electromagnetic waves, 6.2.2 Properties of electromagnetic waves 1, 6.2.3 Properties of electromagnetic waves 2, 6.2.4 Uses and applications of electromagnetic waves, 6.2.5 Lenses, and 6.2.6 Visible light. Each one has a worked solution and a mark scheme showing where the marks go.