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…
-
Download JEE Advanced Chapterwise PYQ Book
Last modified on:3 years agoReading Time:13Minutes[PDF] Download JEE Advanced Chapterwise PYQ Book JEE Advanced Chapterwise PYQ (Previous Year Questions) book is a comprehensive resource for students preparing for the JEE Advanced exam in India. The book is designed to provide students with a thorough understanding of the exam pattern, syllabus, and question types that have been…
-
Mathematical Tools for Physics
Last modified on:3 years agoReading Time:5Minutes[PDF] Download Mathematical Tools for Physics Class 11 Physics requires the use of several mathematical tools to understand and solve problems related to various topics. Here are some of the important mathematical tools that are used in Class 11 Physics: Overall, these mathematical tools play a crucial role in understanding and…
