Preview M01 - ELECTROSTATICS XII

Electric Charges and Coulomb’s Law

INDEX

Lecture 01 Frictional Electricity , Electric Charge , Two kind of charges , Origin of electric charge , Units of electric charge

Lecture 02 Properties of electric charge , Comparison of properties of charge and mass

Lecture 03 Charging a body by Friction , Conduction , Induction, Gold leaf Electroscope

Lecture 04 Numerical examples 1-6

Lecture 05 NCERT problems 1-8

Practice Quiz - 1 - for Lecture 1 to 5

Practice Quiz - 2 - for Lecture 1 to 5

Practice Quiz - 3 - for Lecture 1 to 5

Practice Quiz - 4 - for Lecture 1 to 5

Practice Quiz - 5 - for Lecture 1 to 5

Practice Quiz - 6 - for Lecture 1 to 5

Lecture 06 Coulomb's Law in Electrostatics ,Dielectric constant K , Coulomb's law in vector form ( All Theory)

Lecture 07 Numerical examples 1-6

Lecture 08 Numerical examples 7-12

Practice Quiz - 1 - for Lecture 6 to 8

Practice Quiz - 2 - for Lecture 6 to 8

Practice Quiz - 3 - for Lecture 6 to 8

Practice Quiz - 4 - for Lecture 6 to 8

Practice Quiz - 5 - for Lecture 6 to 8

Lecture 09 Superposition Principle, Force between two charges in terms of position vectors , Force due to continous charge (Line charge , Surface charge , Volume charge) ditribution .

Lecture 10 Numerical Examples 1-6

Lecture 11 Numerical Examples 7-11

Practice Quiz - 1 - for Lecture 9 to 11

Practice Quiz - 2 - for Lecture 9 to 11

Practice Quiz - 3 - for Lecture 9 to 11

Electric Field, Dipole and Gauss’s Theorem

INDEX

Lecture 01 Electric field E , Field Intensity, Units and Dimentions , Physical Significance, E due to a point charge , Three component of electric field , Superposition principle , E due to a system of two point charges

Lecture 02 Electric lines of force and its properties

Lecture 03 Numerical Examples 1-5

Lecture 04 Numerical Examples 6-13

Practice Quiz - 1 - for Lecture 1 to 4

Practice Quiz - 2 - for Lecture 1 to 4

Practice Quiz - 3 - for Lecture 1 to 4

Practice Quiz - 4 - for Lecture 1 to 4

Practice Quiz - 5 - for Lecture 1 to 4

Lecture 05 Electric Dipole , Dipole Moment , Numericals on dipole moment , E at axial poisition due to an electric dipole.

Lecture 06 Electric Field due to dipole at Equatorial position , E at Any point , Numerical Examples on E at axial, equatorial. any point

Lecture 07 Torque on a dipole in E , Potential energy of dipole in E ( Imp Theory points )

Lecture 08 Numerical examples on Torque and Potential energy , SHM of a dipole in E and related concept clearing Numerical examples

Lecture 09 NCERT problems 1-5

Practice Quiz - 1 - for Lecture 5 to 9

Practice Quiz - 2 - for Lecture 5 to 9

Practice Quiz - 3 - for Lecture 5 to 9

Practice Quiz - 4 - for Lecture 5 to 9

Practice Quiz - 5 - for Lecture 5 to 9

Lecture 10 Gauss's Theorem , Electric Flux, Electric flux through a closed surface, Important points about electric flux

Lecture 11 Gauss's law in electrostatics , Proof of Gauss's theorem , Alternate proof of gauss's theorem by concept of solid angle , Coulomb's law by Gauss's law

Lecture 12 Numerical Examples 1-5

Lecture 13 Numerical Examples 6-12

Lecture 14 NCERT Problems 1-8

Practice Quiz - 1 - for Lecture 10 to 14

Practice Quiz - 2 - for Lecture 10 to 14

Practice Quiz - 3 - for Lecture 10 to 14

Practice Quiz - 4 - for Lecture 10 to 14

Lecture 15 Application of Gauss's Law , E due to a line charge and a charged shell

Lecture 16 Applications of Gauss's theorem , E due to Unifromly charged sphere , E due to charged sheet , combination of charged sheets

Lecture 17 Numerical Examples 1-6

Lecture 18 Numerical Examples 7-13

Lecture 19 Level-2 Numerical Examples 14-19

Lecture 20 NCERT Problems 1-10

Practice Quiz - 1 - for Lecture 15 to 20

Practice Quiz - 2 - for Lecture 15 to 20

Practice Quiz - 3 - for Lecture 15 to 20

Practice Quiz - 4 - for Lecture 15 to 20

Electric Potential and Potential Energy

INDEX

Lecture 01 Electric potential and its special cases .

Lecture 02 Electric potential due to a point charge , Due to a group of charges , Due to an Electric dipole at Axial, Equatorial and Any point

Lecture 03 Numerical Examples 1-9

Lecture 04 NCERT Problems part-1

Lecture 05 NCERT Problems part-2

Practice Quiz - 1 - for Lecture 1 to 5

Practice Quiz - 2 - for Lecture 1 to 5

Practice Quiz - 3 - for Lecture 1 to 5

Practice Quiz - 4 - for Lecture 1 to 5

Practice Quiz - 5 - for Lecture 1 to 5

Practice Quiz - 6 - for Lecture 1 to 5

Lecture 06 Potential gradient , Equipotential surfaces, Properties of Equipotential surfces

Lecture 07 Numerical Examples 1-6

Practice Quiz - 1 - for Lecture 6 & 7

Practice Quiz - 2 - for Lecture 6 & 7

Practice Quiz - 3 - for Lecture 6 & 7

Practice Quiz - 4 - for Lecture 6 & 7

Practice Quiz - 5 - for Lecture 6 & 7

Lecture 08 Electric potential energy U, Concept , expression for U due to two point charges , Three point charges , Generalised form of expression for n point charges

Lecture 09 Numerical Examples 1-3

Lecture 10 Numerical examples 4-8

Lecture 11 NCERT Problems

Practice Quiz - 1 - for Lecture 8 to 11

Practice Quiz - 2 - for Lecture 8 to 11

Practice Quiz - 3 - for Lecture 8 to 11

Practice Quiz - 4 - for Lecture 8 to 11

Capacitance

INDEX

Lecture 01 Capacitance , Units of Capacitance , Capacitance of an isolated spherical conductor, Sharing of Charges , Combination of charged drops

Lecture 02 Numerical Examples 1-8

Practice Quiz - 1 - for Lecture 1 & 2

Practice Quiz - 2 - for Lecture 1 & 2

Practice Quiz - 3 - for Lecture 1 & 2

Practice Quiz - 4 - for Lecture 1 & 2

Practice Quiz - 5 - for Lecture 1 & 2

Lecture 03 Polar and Non Polar Dielectrics , Electric field strength in a dielectric slab , Polarisation density , Electric susceptibility , CAPACITORS and Principle of Capacitor

Lecture 04 Expression for Capacitance of a parallel plate capacitor with Air , Dielectric filled between plates . Spherical Capacitors , Cylindrical Capacitors

Lecture 05 Numerical Examples 1-5

Lecture 06 Numerical Examples 6-11

Lecture 07 NCERT problems 1-7

Practice Quiz - 1 - for Lecture 3 to 7

Practice Quiz - 2 - for Lecture 3 to 7

Practice Quiz - 3 - for Lecture 3 to 7

Practice Quiz - 4 - for Lecture 3 to 7

Practice Quiz - 5 - for Lecture 3 to 7

Lecture 08 Combination( grouping) of capacitors in Series and in Parallel

Lecture 09 Numerical Examples 1-5

Lecture 10 Numerical Examples 8-10 on combination of capacitors in form of parallel plates

Lecture 11 Level-2 Numerical Examples 11-15

Lecture 12 Wheatstone bridge( Balanced) Numerical Examples 6-7

Lecture 13 Concept Using Kirchoffs law in capacitors (imp for competitive exams )

Lecture 14 level-2 Numerical Examples 16-19

Lecture 15 NCERT problems 1-9

Practice Quiz - 1 - for Lecture 8 to 15

Practice Quiz - 2 - for Lecture 8 to 15

Practice Quiz - 3 - for Lecture 8 to 15

Practice Quiz - 4 - for Lecture 8 to 15

Practice Quiz - 5 - for Lecture 8 to 15

Lecture 16 Distribution of charge and potential on capacitor plates in series and parallel combinations , Nuemrical examples 1,2 on the concept , NCERT problems 1,2 on the concept

Lecture 17 Implementation of Kirchoff's law on capacitor combination to find potential and charge distribution , Numerical example 3 on the concept

Lecture 18 Numerical examples 5-6 on kirchoff's law to find potential and charge distribution in a combination .

Lecture 19 Imp Expression for Energy stored in a charged capacitor , Energy density, Numerical Examples 8-11

Lecture 20 Theory Sharing of charges on connecting charged capacitors , Effect of introducing dielectric a. when battery is disconnected b. when battery is connected

Lecture 21 Numerical examples 12-17

Lecture 22 Numerical examples 18-23

Lecture 23 Numerical examples 24-27

Practice Quiz - 1 - for Lecture 16 to 23

Practice Quiz - 2 - for Lecture 16 to 23

Practice Quiz - 3 - for Lecture 16 to 23

Practice Quiz - 4 - for Lecture 16 to 23

Practice Quiz - 5 - for Lecture 16 to 23

Preview - M01 - ELECTROSTATICS XII