(d) A de voltage of 6 V applied to the ends of 1 km of a conducting cable of 0.5 mm radius results in a current of 1/6A.
Posted: Fri Jul 01, 2022 6:16 am
(d) A de voltage of 6 V applied to the ends of 1 km of a conducting cable of 0.5 mm radius results in a current of 1/6A. (i) (ii) Find the conductivity of the cable. Determine the electric field in the cable. [C3, SP2] [4 marks] [C4, SP3] [3 marks]