CAIE A-Level Physics - Waves - Paper 1 Solutions Q721 - Q731 

In this video, I go through solutions to the PapaCambridge topical past paper questions on the topic of Waves in Paper 1 for CAIE A-Level Physics. The questions can be found here: pastpapers.papacambridge.com/...
I hope you find this video useful.
00:00:00 Intro
00:01:18 Question 721 (9702_m20_qp_12 Q: 21)
00:04:34 Question 722 (9702_s20_qp_11 Q: 22)
00:07:41 Question 723 (9702_s20_qp_11 Q: 23)
00:10:52 Question 724 (9702_s20_qp_12 Q: 22)
00:13:57 Question 725 (9702_s20_qp_13 Q: 22)
00:16:37 Question 726 (9702_m19_qp_12 Q: 1)
00:18:06 Question 727 (9702_m19_qp_12 Q: 23)
00:20:23 Question 728 (9702_s19_qp_11 Q: 27)
00:23:08 Question 729 (9702_s19_qp_12 Q: 23)
00:26:25 Question 730 (9702_s19_qp_12 Q: 24)
00:31:34 Question 731 (9702_s19_qp_13 Q: 21)
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