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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Atomic Structure (for JEE)
Last modified on:5 years agoReading Time:2MinutesTopics to be covered: Atomic structure; Rutherford Model; Spectrum of hydrogen atom; Bohr model; de Broglie relations, Uncertainty principle, Quantum model; Electronic configuration of elements ( upto to atomic number 36); Aufbau principle, Pauli’s exclusion principle and Hund’s rule, shapes of s,p, and d orbitals. Content: Dalton’s Atomic Theory Atomic Models…
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H. C. Verma (Concepts of Physics) [Chapter-6]
Last modified on:5 years agoReading Time:1Minute Solution:
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Electrostatics (Problems+ Solutions) [for JEE]
Last modified on:8 years agoReading Time:1MinuteElectrostatics (Problems and Solutions)
