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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NEET Chapter-Wise Test Series
Last modified on:4 years agoReading Time:3MinutesNEET Chapter-Wise Test Series NEET exam is incomplete until you practice well before the exam. If you want to do quick revision and check your grasp over a particular chapter then this is for you. Here is the ‘Gurukul Test Series’ for upcoming NEET Exam. Take this test series as it…
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Rusting of iron
Last modified on:3 years agoReading Time:11MinutesRusting of iron Iron is a metal that is used extensively in making buildings, bridges, rails, machinery and many other articles. However, the problem with iron is that, when it comes in contact with moist air, it slowly reacts with oxygen to form hydrated ferric oxide, a brown powdery substance, commonly…
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Charging of Insulators
Last modified on:4 years agoReading Time:2Minutes 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…
