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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Enterprise Marketing Assertion Reason Questions for CBSE Class 12 Entrepreneurship Chapter 3
Last modified on:2 years agoReading Time:2Minutes Assertion Reason Questions for CBSE Class 12 Entrepreneurship Chapter 3 Enterprise Marketing Here we are providing assertion reason questions for CBSE Class 12 Entrepreneurship Chapter 3 Enterprise Marketing. All chapters are covered. Enterprise Marketing Assertion Reason Entrepreneurship Assertion Reason Question Syllabus (Units) Unit 1: Entrepreneurial Opportunities Unit 2: Entrepreneurial Planning…
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Entrepreneurial Planning Assertion Reason Questions for CBSE Class 12 Entrepreneurship Chapter 2
Last modified on:2 years agoReading Time:2Minutes Assertion Reason Questions for CBSE Class 12 Entrepreneurship Chapter 2 Entrepreneurial Planning Here we are providing assertion reason questions for CBSE Class 12 Entrepreneurship Chapter 2 Entrepreneurial Planning. All chapters are covered. Entrepreneurial Planning Assertion Reason Entrepreneurship Assertion Reason Question Syllabus (Units) Unit 1: Entrepreneurial Opportunities Unit 2: Entrepreneurial Planning…
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Resource Mobilization Case Study Questions for CBSE Class 12 Entrepreneurship Chapter 6
Last modified on:2 years agoReading Time:2Minutes Case Study Questions for CBSE Class 12 Entrepreneurship Chapter 6 Resource Mobilization Here we are providing case study questions for CBSE Class 12 Entrepreneurship Chapter 1 Entrepreneurial Opportunities. All chapters are covered. Resource Mobilization Case Study Questions Case Study Question 1: Entrepreneurship Case Study Questions Syllabus (Units) Unit 1: Entrepreneurial…
