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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