Light from a distant galaxy is measured on Earth. The light has a longer wavelength than the same light produced in a laboratory on Earth.
What is the name given to this effect?
[1]
A
Blue-shift
B
Red-shift
C
Diffraction
D
Dispersion
Markscheme
8.2 Red-shift Questions
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.