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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Querying and SQL Functions Case Study Questions for CBSE Class 12 Informatics Practices Chapter 1
Last modified on:2 years agoReading Time:6Minutes Querying and SQL Functions Case Study Questions for CBSE Class 12 Informatics Practices Chapter 1 Here we are providing case study questions for class 12 informatics practices Chapter 1 Querying and SQL Functions. Students are suggested to solve the questions by themselves first and then check the answers for reference.…
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Case Study Questions for CBSE Class 12 Informatics Practices
Last modified on:2 years agoReading Time:6Minutes Case Study Questions for CBSE Class 12 Informatics Practices Here we are providing case study questions for class 12 informatics practices. Chapterwise case study questions with answers provided below. Students are suggested to solve the questions by themselves first and then check the answers for reference. Chapter List Chapter 1…
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Framing the Constitution Case Study Questions for CBSE Class 12 History Chapter 12
Last modified on:2 years agoReading Time:8Minutes Framing the Constitution Case Study Questions for CBSE Class 12 History Chapter 12 Taking a close look at the CBSE Sample Papers and Marking Scheme, we have pointed out the important topics for CBSE case study questions in Class 12 History. This is crucial info for students because it gives…
