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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Assertion Reason Questions for CBSE Class 11 Entrepreneurship Chapter 1 Entrepreneurship – Concept and Functions
Last modified on:2 years agoReading Time:9Minutes Assertion Reason Questions for CBSE Class 11 Entrepreneurship Chapter 1 Entrepreneurship – Concept and Functions Here we are providing assertion reason questions for cbse class 11 entrepreneurship. All chapters are covered. Entrepreneurship – Concept and Functions Assertion Reason Question In the following questions a statement of assertion followed by a…
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Assertion Reason Questions for CBSE Class 11 Entrepreneurship
Last modified on:2 years agoReading Time:5Minutes Assertion Reason Questions for CBSE Class 11 Entrepreneurship Here we are providing assertion reason questions for cbse class 11 entrepreneurship. All chapters are covered. Entrepreneurship Assertion Reason Question Chapter List Entrepreneurship CBSE Class 11 The syllabus is divided into seven units: (i) Entrepreneurship: Concept and Functions (ii) An Entrepreneur (iii) Entrepreneurial…
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Case Study Questions for CBSE Class 11 Political Science Chapter 8 Local Governments
Last modified on:2 years agoReading Time:4Minutes Case Study Questions for CBSE Class 11 Political Science Chapter 8 Local Governments 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 11 Political Science. This is crucial info for students because it…
