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…
-
Entrepreneurial Opportunities Case Study Questions for CBSE Class 12 Entrepreneurship Chapter 1
Last modified on:2 years agoReading Time:12Minutes Entrepreneurial Opportunities Case Study Questions for CBSE Class 12 Entrepreneurship Chapter 1 Here we are providing case study questions for CBSE Class 12 Entrepreneurship Chapter 1 Entrepreneurial Opportunities. All chapters are covered. Entrepreneurial Opportunities Case Study Questions Case Study Question 1: Entrepreneurship Case Study Questions Syllabus (Units) Unit 1: Entrepreneurial…
-
Recent Developments in Indian Politics Case Study Questions for CBSE Class 12 Political Science Chapter 15
Last modified on:3 years agoReading Time:4Minutes Case Study Questions for CBSE Class 12 Political Science Chapter 15 Recent Developments in Indian Politics Taking a close look at the CBSE Sample Papers and Marking Scheme, we have pointed out the important topics for CBSE Case Study Questions in Class 12 Political Science. This is crucial info for…
-
Regional Aspirations Case Study Questions for CBSE Class 12 Political Science Chapter 14
Last modified on:3 years agoReading Time:4Minutes Case Study Questions for CBSE Class 12 Political Science Chapter 14 Regional Aspirations Taking a close look at the CBSE Sample Papers and Marking Scheme, we have pointed out the important topics for CBSE Case Study Questions in Class 12 Political Science. This is crucial info for students because it…
