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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Case Study Questions for Class 8 Science Chapter 7 Conservation of Plants and Animals
Last modified on:3 years agoReading Time:4MinutesCase Study Questions for Class 8 Science Chapter 7 Conservation of Plants and Animals Here we are providing case study questions for CBSE Class 8 Science Chapter 7 Conservation of Plants and Animals. Case Study Questions Question 1: Read the passage and answer the question given below. A great variety of…
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Last modified on:3 years agoReading Time:4MinutesCase Study Questions for Class 8 Science Chapter 6 Combustion and Flame Here we are providing case study questions for CBSE Class 8 Science Chapter 6 Combustion and Flame. Case Study Questions Question 1: Read the passage carefully and attempt the questions given below. A chemical process in which a substance…
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