2018 CAIE AS & A level October November Physics Paper 21 Q. No. 3 (9702/21/O/N/18) by Sajit C Shakya
2018 CAIE AS & A level October November Physics Paper 21 Q. No. 3 (9702/21/O/N/18) by Sajit Chandra Shakya from Nepal Chapter - WORK, ENERGY and POWER