Which of the following substance is not a good conductor of electricity? By: Sunday|Published on: Sep 2|Categories: Physics WAEC| 0 comments A. Human body B. Glass C. Aluminium D. Earth E. Copper Correct Answer: Option B – Glass Users Also Read These:The half life of a radioactive substance is 14 days.…A radioactive substance of mass 768g has a half-life…When a conductor mounted on an insulating stand is…Substance Q reacts with cold water to form a…Which of the following objects is not a conductor of…SEE ALSO The length of a simple pendulum is increased by a factor of four. By what factor is its period increase?