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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Chemistry MCQs for Class 12 with Answers Chapter 1 Solid State
Last modified on:5 years agoReading Time:23MinutesMCQ Questions Based On Class 12 Chemistry Term 1 Syllabus MCQ Questions for Class 12 Chemistry Chapter 2 Solutions MCQ Questions for Class 12 Chemistry Chapter 7 The p-Block Elements MCQ Questions for Class 12 Chemistry Chapter 10 Haloalkanes and Haloarenes MCQ Questions for Class 12 Chemistry Chapter 11 Alcohols, Phenols…
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Assertion Reason Questions for Biology Chapter 24 Sexual Reproduction in Flowering Plants
Last modified on:5 years agoReading Time:18MinutesDirections: In the following questions, a statement of assertion is followed by a statement of reason.Mark the correct choice as:(a) If both Assertion and Reason are true and Reason is the correct explanation of Assertion.(b) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.(c)…
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Assertion Reason Questions for Biology Chapter 23 Reproduction in Organisms
Last modified on:5 years agoReading Time:13MinutesDirections: In the following questions, a statement of assertion is followed by a statement of reason.Mark the correct choice as:(a) If both Assertion and Reason are true and Reason is the correct explanation of Assertion.(b) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.(c)…
