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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Politics of Planned Development Assertion Reason Questions for CBSE Class 12 Political Science Chapter 10
Last modified on:1 year agoReading Time:6Minutes Assertion Reason Questions for CBSE Class 12 Political Science Chapter 10 Politics of Planned Development Here we are providing assertion reason questions for CBSE Class 12 Political Science Chapter 10 Politics of Planned Development. All chapters are covered. Students are suggested to go through each and every question to score…
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Era of One-Party Dominance Assertion Reason Questions for CBSE Class 12 Political Science Chapter 9
Last modified on:1 year agoReading Time:6Minutes Assertion Reason Questions for CBSE Class 12 Political Science Chapter 9 Era of One-Party Dominance Here we are providing assertion reason questions for CBSE Class 12 Political Science Chapter 9 Era of One-Party Dominance. All chapters are covered. Students are suggested to go through each and every question to score…
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Challenges of Nation-Building Assertion Reason Questions for CBSE Class 12 Political Science Chapter 8
Last modified on:1 year agoReading Time:6Minutes Assertion Reason Questions for CBSE Class 12 Political Science Chapter 8 Challenges of Nation-Building Here we are providing assertion reason questions for CBSE Class 12 Political Science Chapter 8 Challenges of Nation-Building. All chapters are covered. Students are suggested to go through each and every question to score better marks…
