Electrical Conducting Materials Ppt

Conductor semiconductor insulator are comes.

Electrical conducting materials ppt.

Conduits pipes an electrical materials used as the passage of wires for protection and insulation these could be rigid metallic flexible metallic conduit fmc rigid nonmetallic pvc and flexible non metallic or corrugated plastic conduit cpc. This document is highly rated by students and has been viewed 557 times. Electrical conducting materials copper. A circuit tester is used to test whether the material is a good electrical conductor.

Insulators materials through which electric current cannot move. Electrical conductivity conductivity defines a material s ability to conduct electricity. The opposition to the flow of an electric current producing heat. In order of conductivity.

Electric current can flow easily through a material with high conductivity. Styrofoam rubber plastic paper what is resistance. Powerpoint presentation last modified by. Sc 5 p 11 2 identify and classify materials that conduct electricity and materials that do not.

Electrical components wide range of electrical components for various domestic and industrial purposes. Energy band structures 5. Conductor valence band only partially filled. Electrical shock occurs when the body becomes part of the electric circuit either when an individual comes in contact with both wires of an electrical circuit one wire of an energized circuit and the ground or a metallic part that has become energized by contact with an electrical conductor.

In almost all studies conducting polymer films are developed and then electrical and mechanical properties are tested. The best electrical conductor under conditions of ordinary temperature and pressure is the metallic element silver. Silver is not always an ideal choice as a material however because it is expensive and susceptible to tarnishing and the oxide layer known as tarnish is not conductive. Jul 14 2020 conducting material and magenatic material ppt engineering semester notes edurev is made by best teachers of.

High purity copper is obtained by electrolytic refining. Pure annealed copper is used for the winding of electrical machines.