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.
-
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…
-
Development Experience (1947-90) and Economic Reforms Since 1991 Case Study Questions for Class 12 Economics Chapter 6
Last modified on:2 years agoReading Time:12Minutes Development Experience (1947-90) and Economic Reforms Since 1991 Case Study Questions for Class 12 Economics Chapter 6 Here you will find Case Study Questions for CBSE Class 12 Economics Chapter 6 Development Experience (1947-90) and Economic Reforms Since 1991. Development Experience (1947-90) and Economic Reforms Since 1991 Case Study Based…
-
Balance of Payment Case Study Questions for Class 12 Economics Chapter 5
Last modified on:2 years agoReading Time:11Minutes Balance of Payment Case Study Questions for Class 12 Economics Chapter 5 Here you will find Case Study Questions for CBSE Class 12 Economics Chapter 5 Balance of Payment. Balance of Payment Case Study Based Questions Case Study Question 1: Units and Chapter List: PART A: INTRODUCTORY MACROECONOMICS PART B:…
-
Government Budget and the Economy Case Study Questions for Class 12 Economics Chapter 4
Last modified on:2 years agoReading Time:11Minutes Government Budget and the Economy Case Study Questions for Class 12 Economics Chapter 4 Here you will find Case Study Questions for CBSE Class 12 Economics Chapter 4 Government Budget and the Economy. Government Budget and the Economy Case Study Based Questions Case Study Question 1: Units and Chapter List:…
