Light from a galaxy that is moving away from the Earth is red-shifted.
In which direction are the lines in the spectrum of this light moved?
Towards the blue end of the spectrum
Towards the red end of the spectrum
Towards both ends of the spectrum
The lines stay in the same place
41 exam-style questions on AQA GCSE Physics 8.2 Red-shift, covering 8.2 Red-shift. Each one has a worked solution and a mark scheme showing where the marks go.