Table of Contents
Charging of Insulators

Since charge cannot flow through insulators, neither conduction nor induction can be used to charge, insulators, so in order to charge an insulator friction is used. Whenever an insulator is rubbed against a body exchange of electrons takes place between the two. This results in appearance of equal and opposite charges on the insulator and the other body. Thus the insulator is charged.
For example rubbing of plastic with fur, silk with glass causes charging of these things.
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Conductors and Insulators
Last modified on:4 years agoReading Time:2MinutesConductors and Insulators Solids are mainly classified into two groups, conductors and insulators. In conductors, electric charges are free to move from one place to another, whereas in insulators they are tightly bound to their respective atoms. In an uncharged body, there are equal number of positive and negative charges. The…
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Electric Field Due to a Point Charge
Last modified on:3 years agoReading Time:1MinuteElectric Field Due to a Point Charge The electric field produced by a point charge q can be obtained in general terms from Coulomb’s law.First note that the magnitude of the force exerted by the charge q on a test charge q0 is then divide this value by q0 to obtain…
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Electric Field Due to a Charged Ring
Last modified on:3 years agoReading Time:4MinutesElectric Field Due to a Charged Ring A conducting ring of radius R has a total charge q uniformly distributed over its circumference. We are interested in finding the electric field at point P that lies on the axis of the ring at a distance x from its centre. We divide…
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Quick Revision Notes for Class 10 Science Chapter 1 Chemical Reactions and Equations
Last modified on:3 years agoReading Time:17MinutesQuick Revision Notes for Class 10 Science Chapter 1 Chemical Reactions and Equations Quick revision notes are a summarized form of study material that condenses the most important information from a larger body of text. They are designed to help students review and retain key concepts, facts, and ideas in a…
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Download HOTS Questions for CBSE Class 10 Science Chapter 16 Sustainable Management of Natural Resources
Last modified on:3 years agoReading Time:7Minutes[PDF] Download HOTS Questions for CBSE Class 10 Science Chapter 16 Sustainable Management of Natural Resources Here we are providing HOTS Questions for CBSE Class 10 Science. In this article, we are providing HOTS Questions for CBSE Class 10 Science Chapter 16 Sustainable Management of Natural Resources. Students are suggested to…
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Download HOTS Questions for CBSE Class 10 Science Chapter 15 Our Environment
Last modified on:3 years agoReading Time:7Minutes[PDF] Download HOTS Questions for CBSE Class 10 Science Chapter 15 Our Environment Here we are providing HOTS Questions for CBSE Class 10 Science. In this article, we are providing HOTS Questions for CBSE Class 10 Science Chapter 15 Our Environment. Students are suggested to go through all chapter HOTS Questions…
