2022 CAIE AS & A level May June Physics Paper 11 Q N 34 (9702/11/M/J/22) by Sajit C Shakya

2022 CAIE AS & A level May June Physics Paper 11 Q. No. 34 (9702/11/M/J/22) by Sajit Chandra Shakya from Nepal Chapter - CURRENT ELECTRICITY A wire has a resistance of 30. A second wire is made from the same material, has the same mass and is three times as long as the first wire. What is the resistance of the second wire? A 10 B 30 C 90 D 270