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Article 1.1 : ELCTRIC CHARGE & ITS PROPERTIES 

Class 12th Physics

Lecture Description 

Video Lecture 

Materials 

Lecture 1: Electric Charge

​Meaning of electric charge, types of electric charge, mole problems, properties of electric charge, quantization, annihilation and pair production, comparison of charge and mass

Lecture 2: Charge carriers, Mole concept and charge

Classification of substances- conductors, insulators, semiconductors, charge carriers.  Mole calculations, charge problems.

Lecture 3: Methods of Charging- Tribolectric method

Method of charging- contact and non-contact. Contact method 1: Triboelectric method, triboelectric series. 

Tests of L3, L4 and
L5 are after L5

Lecture 4: Methods of Charging- Conduction

Method of charging- Conduction, meaning of electric potential, distribution of charge among spheres. 

Tests of L3, L4 and
L5 are after L5

Lecture 5:  Part 1: Polalization.

Polarization, meaning, polarization in conductors and insulators. 

Tests of L3, L4 and
L5 are after L5

Lecture 5:  Part 2: Earhing and Induction

Earthing, potential and charge on earthing, charging by induction

Lecture 6: Permittivity and Dielectric Constant 

Coming Shortly 

VAIBHAV PANDIYA | Ph: 9984521555 | Graviton Physics, Civil Lines, Opp. Patrika Press, Prayagaraj.

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