A-Level
EDEXCEL
Physics
October 2023
1 Marks
QP-202310-Physics-U5 · Question 5
Question (excerpt):
O NOT WRITE IN THIS AREA 5 A star is moving away from the Earth. The wavelengths of spectral lines in the light received from the star are measured. These wavelengths are not the same as the wavelengt…
O NOT WRITE IN THIS AREA 5 A star is moving away from the Earth. The wavelengths of spectral lines in the light received from the star are measured. These wavelengths are not the same as the wavelengt…
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