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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XI Physics DPP-01
Last modified on:8 years agoReading Time:1MinuteMathematics is the TOOL of Physics. A good knowledge and applications of fundamentals of mathematics (which are used in physics) helps in understanding the physical phenomena and their applications. This course discusses mathematical tools required for Physics in class 11-12 and JEE. These are: Trigonometry, Differentiation, Integration and Vectors.
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IIT Foundation 9 Chemistry
Last modified on:8 years agoReading Time:1Minute Content Ch-01 Nature of Matter [Click Here] Ch-02 Atomic Structure [Click Here] Ch-03 Periodic Table [Click Here] Ch-04 Chemical Bonding [Click Here] Ch-05 Mole Concept [Click Here] Ch-06 Chemical Kinetics & Chemical Equilibrium [Click Here] Ch-07 Water [Click Here] Ch-08 Metals & Non- Metals [Click Here] Ch-09 Organic Chemistry [Click…
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IIT Foundation
Last modified on:8 years agoReading Time:1MinuteIIT Foundation Class-9 1. IIT Foundation 9 Physics 2. IIT Foundation 9 Chemistry 3. IIT Foundation 9 Mathematics Class-10 1. IIT Foundation 10 Physics 2. IIT Foundation 10 Chemistry 3. IIT Foundation 10 Mathematics
