52 A wire has a resistance of 5 5 Q at 19 oC and 21 5 Q at

Last updated: 6/11/2023

52 A wire has a resistance of 5 5 Q at 19 oC and 21 5 Q at 200 oC Find the temperature coefficient of resistivity a of the material 0 016 0C 1 0 160 oC 1 1 600 oC 1 16 00 oC 1 2 points