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 History
Last modified on:2 years agoReading Time:8Minutes Assertion Reason Questions for CBSE Class 11 History Here we are providing assertion reason questions for CBSE Class 11 History. Chapterwise link for assertion reason questions are provided below. CBSE Class 11 History Assertion Reason Questions Old Chapter List Latest Chapter List CBSE Class 11 History Class 11 is the…
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Assertion Reason Questions for CBSE Class 11 Political Science Chapter 16 Citizenship
Last modified on:2 years agoReading Time:6MinutesAssertion Reason Questions for CBSE Class 11 Political Science Chapter 16 Citizenship Here we are providing assertion reason questions for CBSE Class 11 Political Science Chapter 16 Citizenship. All chapters are covered. Students are suggested to go through each and every question to score better marks in the exam. Citizenship Assertion…
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Assertion Reason Questions for CBSE Class 11 Political Science Chapter 15 Rights
Last modified on:2 years agoReading Time:6MinutesAssertion Reason Questions for CBSE Class 11 Political Science Chapter 15 Rights Here we are providing assertion reason questions for CBSE Class 11 Political Science Chapter 15 Rights. All chapters are covered. Students are suggested to go through each and every question to score better marks in the exam. Rights Assertion…
