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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Reasoning Based Questions for Class 12 Organic Chemistry
Last modified on:3 years agoReading Time:10Minutes[PDF] Download Reasoning Based Questions for Class 12 Organic Chemistry What is Reasoning Based Question in Class 12 Organic Chemistry? Reasoning based questions in CBSE class 12 Chemistry are questions that require students to use their understanding of chemical concepts and principles to explain or predict a chemical phenomenon or behavior.…
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MCQ Questions for Class 10 Maths Chapter 14 Statistics
Last modified on:3 years agoReading Time:15Minutes[PDF] Download MCQ Questions for Class 10 Maths Chapter 14 Statistics Here we are providing Latest MCQ Questions for Class 10 Maths. In this article, we are covering MCQ Questions for Class 10 Maths Chapter 14 Statistics. Students are suggested to go through each question to understand the concept well. Chapters…
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NCERT Solutions for Class 10 Maths
Last modified on:3 years agoReading Time:19Minutes[PDF] Download NCERT Solutions for Class 10 Maths NCERT solutions for class 10 maths are essential for students who are preparing for their board exams or any other competitive exams. Here are some reasons why NCERT solutions for class 10 maths are important: In conclusion, NCERT solutions for class 10 maths…
