I have this question whihc is confusing me on Conductance. The Question is Paper uniformly coated with graphite can be electrically conducting. A strip of the coated paper is 10mm wide and 250mm long has a resistance of 2KO (ohms). Sggest dimensions for a strip with conductance 1mA V-1 (little -1 above V, sorry can't remember the name for that ) Okay this is what I know already which could help me. Conductance is increased with the length of wire (strip) and decreased with the width. Thanks for your help.