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 4 Entrepreneurship as Innovation and Problem Solving
Last modified on:2 years agoReading Time:8Minutes Assertion Reason Questions for CBSE Class 11 Entrepreneurship Chapter 4 Entrepreneurship as Innovation and Problem Solving Here we are providing assertion reason questions for cbse class 11 entrepreneurship. All chapters are covered. Entrepreneurship as Innovation and Problem Solving Assertion Reason Question In the following questions a statement of assertion followed…
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Assertion Reason Questions for CBSE Class 11 Entrepreneurship Chapter 3 Entrepreneurial Journey
Last modified on:2 years agoReading Time:8Minutes Assertion Reason Questions for CBSE Class 11 Entrepreneurship Chapter 3 Entrepreneurial Journey Here we are providing assertion reason questions for cbse class 11 entrepreneurship. All chapters are covered. Entrepreneurial Journey Assertion Reason Question In the following questions a statement of assertion followed by a statement of reason is given. Choose…
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Assertion Reason Questions for CBSE Class 11 Entrepreneurship Chapter 2 An Entrepreneur
Last modified on:2 years agoReading Time:8Minutes Assertion Reason Questions for CBSE Class 11 Entrepreneurship Chapter 2 An Entrepreneur Here we are providing assertion reason questions for cbse class 11 entrepreneurship. All chapters are covered. An Entrepreneur Assertion Reason Question In the following questions a statement of assertion followed by a statement of reason is given. Choose…
