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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Reynolds Number
Last modified on:3 years agoReading Time:10MinutesWhat is Reynolds Number? The Reynolds number (Re) is a dimensionless parameter used in fluid mechanics to characterize the flow of a fluid (liquid or gas) around an object or through a conduit. It relates the inertial forces to the viscous forces in the fluid and helps determine the type of…
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Case Study Questions for Class 7 Maths Chapter 10 Practical Geometry
Last modified on:3 years agoReading Time:7Minutes Case Study Questions for Class 7 Maths Chapter 10 Practical Geometry Here in this article, we are providing case study questions for Class 7 Maths Chapter 10 Practical Geometry. Maths Class 7 Chapter List Latest Chapter List (2023-24) There is total 13 chapters. Chapter 1 Integers Case Study QuestionsChapter 2…
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Case Study Questions for Class 11 Maths Chapter 16 Probability
Last modified on:3 years agoReading Time:8Minutes [PDF] Download Case Study Questions for Class 11 Maths Chapter 16 Probability Here we are providing case study questions for class 11 maths. In this article, we are sharing Class 11 Maths Chapter 16 Probability. All case study questions of class 11 maths are solved so that students can check…
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Case Study Questions for Class 11 Maths Chapter 15 Statistics
Last modified on:3 years agoReading Time:8Minutes [PDF] Download Case Study Questions for Class 11 Maths Chapter 15 Statistics Here we are providing case study questions for class 11 maths. In this article, we are sharing Class 11 Maths Chapter 15 Statistics. All case study questions of class 11 maths are solved so that students can check…
