What is conductions tester'? How it can be used to test whether a material is a conductor or insulator?
Answers
Answer:
The simplest test is heat the the given substance (solid of any shape) on one end,after a while check the temperature on the other end. If it measures more than room temperature then the given substance is conductor of heat, then it conducts electricity also, otherwise it is electrically insulator.
Answer:
A conduction tester is a device used to determine whether a substance is a good or poor conductor of electricity. a) Conduction tester using a torch bulb.
Explanation:
Try it this way:
Touch the open ends of the two wires to each other to form a circuit and test the bulb. Touch the two open ends of the wire to each material you are testing, one at a time. If the bulb lights up, it is a good conductor. If it doesn't, it is a good insulator.