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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Assertion Reason Questions for Biology Chapter 35 Organisms and Populations
Last modified on:5 years agoReading Time:15MinutesDirections: 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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Extra Questions For Class 10 Maths Chapter 3 Pair of Linear Equations in Two Variables
Last modified on:3 years agoReading Time:9MinutesALGEBRAIC INTERPRETATION OF PAIR OF LINEAR EQUATIONS IN TWO VARIABLES The pair of linear equations represented by these lines a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0 Q.1. On comparing the ratios a1/a2, b1/b2, c1/c2 , find out whether the lines representing the following pairs of linear…
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Assertion Reason Questions for Biology Chapter 16 Digestion and Absorption
Last modified on:5 years agoReading Time:15MinutesDirections: 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)…
