Why doesn't a line drawn by a pencil conduct electricity even though it is graphite?
Why doesn't a pencil line conduct electricity even if graphite is a conductor?
Why does graphite stick to paper? How does it happen? How does electricity conduct? Why do water conduct electricity? What metal does not conduct electricity? Is graphene a semiconductor? Why does graphene use in CNT? What happens with the atoms of graphite when someone is writing in a paper? Why is water a conductor of electricity? Why do you need wires in electrical circuit? What are some non-metals that conduct electricity? Is it possible to make "air" conduct electricity? Why are some materials good conductors of heat and electricity? Why do the positive and negative wires spark when touched? Why are metals good conductors of electricity and heat? Why are good conductors of heat also good conductors of electricity? Does rubber conduct electricity? What are some examples of good conductors of electricity? What makes water a good conductor of electricity? Why are metals good conductor of heat and electricity? What are the main uses of graphite? Why is there sparking between neutral and earthed wires? How does electricity work? Is there any device invented which can make graphene sheets? Why are good electrical conductors also good thermal conductors? Why are metals good conductors? How can the electric conductivity of metals be explained? Why is there no electric field inside a charged sphere? What is graphene? Is hair a conductor of electricity? Why are high voltage power lines not insulated?