CE0214 25 Two wires of resistance R and R at 0 C have

Last updated: 6/21/2023

CE0214 25 Two wires of resistance R and R at 0 C have temperature coefficients of resistance a and a respectively These are joined in series The effective temperature coefficient of resistance is 1 30 E 0 5 100 3 4 2 a 2 R R R R R R R R