A-Level
AQA
Physics (UK)
May 2017
QP-201705-Physics-U1-Local · Question 7
Question (excerpt):
*20* IB/M/Jun17/7407/1 0 7 In a discharge tube a high potential difference is applied across hydrogen gas contained in the tube. This causes the hydrogen gas to emit light that can be used to produce …
*20* IB/M/Jun17/7407/1 0 7 In a discharge tube a high potential difference is applied across hydrogen gas contained in the tube. This causes the hydrogen gas to emit light that can be used to produce …
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