What is conduction tester
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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
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A conduction tester is a device used to test whether a material is a conductor or insulator of electric current.
A simple conduction tester has an electric cell connected to a bulb by a wire.
If the two free ends of the wires are brought in contact with a material and the bulb glows then the material is a conductor of electric current. If the bulb does not glow then the material is an insulator of electric current.
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