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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Assertion Reason Questions for Class 11 Maths Chapter 7 Permutations and Combinations
Last modified on:3 years agoReading Time:12Minutes[PDF] Download Assertion Reason Questions for Class 11 Maths Chapter 7 Permutations and Combinations Here we are providing assertion reason questions for class 11 maths. In this article, we are covering Class 11 Maths Chapter 7 Permutations and Combinations Assertion Reason Questions. Detailed Solutions are also provided at the end of…
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Assertion Reason Questions for Class 11 Maths Chapter 6 Linear Inequalities
Last modified on:3 years agoReading Time:12Minutes[PDF] Download Assertion Reason Questions for Class 11 Maths Chapter 6 Linear Inequalities Here we are providing assertion reason questions for class 11 maths. In this article, we are covering Class 11 Maths Chapter 6 Linear Inequalities Assertion Reason Questions. Detailed Solutions are also provided at the end of questions so…
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Important Derivations for Class 12 Physics Chapter 4 Moving Charges and Magnetism
Last modified on:3 years agoReading Time:12MinutesImportant Derivations for Class 12 Physics Chapter 4 Moving Charges and Magnetism Here we are providing important derivations for Class 12 Physics Chapter 4 Moving Charges and Magnetism. (1) Biot Savarts Law With the help of experimental results, Biot and Savart arrived at a mathematical expression that givesthe magnetic field at…
