OCR A 2021 Paper 2 - A-level Physics Past Paper
Автор: Science Shorts
Загружено: 2022-12-31
Просмотров: 16004
OCR A 2021 Paper 2 - A-level Physics Past Paper
Paper: https://www.ocr.org.uk/Images/667296-...
Mark scheme: https://www.ocr.org.uk/Images/667301-...
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0:00 Multiple choice
11:07 Q16 - Speed of sound experiment - refraction
14:07 Q17 - Photoelectric effect
18:20 Q18 - EMF & internal resistance
24:20 Q19 - F=BIl magnetic fields - uncertainties
27:36 Q20 - Capacitor log graph
31:20 Q21 - X-ray attenuation
34:08 Q22 - PET scanner radiation
34:44 Q23 - Nuclear reactor
39:53 Q24 - Electric fields - cathode ray
43:54 Q25 - Radioactivity & binding energy -
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