4 Independent of t There are two wires of the same length

Last updated: 6/25/2023

4 Independent of t There are two wires of the same length and of 8 the same material and radii r and 2r The ratio of their specific resistance is 1 1 2 2 1 1 2x 14 41 4 can r2r3 1 1 2 m 1 4 vard fr fafere fa 2 1 1 LAY 4 1