2020 CAIE AS & A level October November Physics Paper 12 Q N 23 (9702/12/O/N/20) by Sajit C Shakya

2020 CAIE AS & A level October November Physics Paper 12 Q N 23 (9702/12/O/N/20) by Sajit C Shakya

2020 CAIE AS & A level October November Physics Paper 12 Q. No. 23 (9702/12/O/N/20) by Sajit Chandra Shakya from Nepal Chapter - WAVES When sound travels through air, the air particles vibrate. A graph of displacement against time for a single air particle is shown. Which graph shows how the kinetic energy of the air particle varies with time?