A-Level
EDEXCEL
Physics
October 2018
1 Marks
QP-201810-Physics-U5-old · Question 4
Question (excerpt):
4 Trigonometric parallax is used to determine the distances to two stars, P and Q. The radiation flux from P is greater than that from Q. The parallax angle for P is smaller than that for Q. Which of …
4 Trigonometric parallax is used to determine the distances to two stars, P and Q. The radiation flux from P is greater than that from Q. The parallax angle for P is smaller than that for Q. Which of …
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