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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Numerical Problems Based on Motion under Gravity for Class 11 Physics
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Numerical Problems Based on Motion with Uniform Acceleration for Class 11 Physics
Last modified on:5 months agoReading Time:16Minutes Numerical Problems on Kinematics (Equations of Motion) Class 11 Physics · Motion in a Straight Line SQ Equations of Uniformly Accelerated Motion Apply $v = u + at$, $s = ut + \frac{1}{2}at^2$, and $v^2 – u^2 = 2as$ Ch 3 · Motion in a Straight Line 1 A race…
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Numerical Problems Based on Instantaneous Velocity and Instantaneous Acceleration for Class 11 Physics
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