Opening Paperstreak

Physics past papers › 9702/11/O/N/20

9702/11/O/N/20 Question 21

Physics October/November 2020 Paper 11 · 1 mark · Wave equation

9702/11/O/N/20 question 21

Answer

The answer is C.

Question 20 · Question 22

Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.