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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NCERT Based Notes for Class 9 Maths Chapter 2 Polynomials
Last modified on:3 years agoReading Time:15Minutes[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 2 Polynomials Here we are providing NCERT Based Notes for Class 9 Maths. These notes are prepared for CBSE Class 9 Studying Students. Students are suggested to read the notes thoroughly to understand the chapter well. In this article, we are…
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NCERT Based Notes for Class 9 Maths Chapter 1 Number System
Last modified on:3 years agoReading Time:15Minutes[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 1 Number System Here we are providing NCERT Based Notes for Class 9 Maths. These notes are prepared for CBSE Class 9 Studying Students. Students are suggested to read the notes thoroughly to understand the chapter well. In this article, we…
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NCERT Based Notes for Class 9 Maths
Last modified on:3 years agoReading Time:15Minutes[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 1 Number SystemChapter 2 PolynomialsChapter 3 Coordinate GeometryChapter 4 Linear Equations in Two VariablesChapter 5 Introduction to Euclid’s GeometryChapter 6 Lines and AnglesChapter 7 TrianglesChapter 8 QuadrilateralsChapter 9 Areas of Parallelograms and TrianglesChapter 10 CirclesChapter 11 ConstructionsChapter 12 Heron’s FormulaChapter 13…
