Tuesday, December 3, 2013

What is Insulator?

Posted by Sikandar khan  |  at  10:47 PM No comments

Insulator are those materials who offer a great resistance against electric current. In other words the electrical conductivity of insulator material is very low. But if we increase the P.D step by step a point occurred where insulator becomes a conductor. There are many types of insulator material for example glass, mica, silk, dry paper. oil etc.

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Sikandar khan is pro blogger who's write about technology,learn Home wiring. He makes video tutorial in Urdu and Hindi languages

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