Which of the following materials does not serve as a safety device in electrical circuits? by Sunday | Mar 23 | Physics WAEC | 0 comments A. Connecting wires B. Earth wire C. Fuse D. Switch Correct Answer: Option A – Connecting wires Users Also Read These:JSS1 Second Term Social Studies Lesson Note – Safety…Which of the following is not a safety precaution in…An electrical device has 50 turns in its primary…An electric device is rated 2000W; 250V. The correct…Electrical resistance is the property of an…