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 12 Entrepreneurship
Last modified on:2 years agoReading Time:2Minutes Assertion Reason Questions for CBSE Class 12 Entrepreneurship Here we are providing assertion reason questions for cbse class 12 entrepreneurship. All chapters are covered. Entrepreneurship Assertion Reason Question Syllabus (Units) Unit 1: Entrepreneurial Opportunities Unit 2: Entrepreneurial Planning Unit 3: Enterprise Marketing Unit 4: Enterprise Growth Strategies Unit 5: Business…
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Development Experience of India Assertion Reason Questions for Class 12 Economics Chapter 8
Last modified on:2 years agoReading Time:16Minutes [PDF] Download Development Experience of India Assertion Reason Questions for Class 12 Economics Chapter 8 Here you will find assertion reason questions for class 12 economics. Chapterwise Assertion Reason Questions with Answers for Class 12 Economics are provided below. Go through them to increase your chances of scoring top marks…
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Current Challenges Facing Indian Economy Assertion Reason Questions for Class 12 Economics Chapter 7
Last modified on:2 years agoReading Time:16Minutes [PDF] Download Current Challenges Facing Indian Economy Assertion Reason Questions for Class 12 Economics Chapter 7 Here you will find assertion reason questions for class 12 economics. Chapterwise Assertion Reason Questions with Answers for Class 12 Economics are provided below. Go through them to increase your chances of scoring top…
