1. A No. 22 (dia.=0.62 mm) conducting wire of length 10.0 mhas a resistance of 0.60 O.
(a) What would be the resistance of a same diameter conducting wire which has a length of 25.0 m?
(b) What would be the resistance of a No. 30(dia.=0.25 mm) conducting wire length 10.0 m?