Science Courses

Thanks for watching and please subscribe for more content. UNIT 1: Electric Charges, Electric Fields and Gauss's Law 00:00:00 Electric charge 00:02:02 Electric force, Coulomb's law 00:07:31 Electric force vs gravitational force 00:09:26 Electrostatic forces, superposition 00:11:53 Electric permittivity 00:16:04 Worked example on electric force and superposition 00:19:09 Conservation of electric charge, charging process 00:21:51 Charging by induction, grounding 00:24:06 Electric fields 00:26:58 Electric field maps, superposition 00:29:49 Worked example on electric fields 00:37:34 Electrostatic equilibrium, conductors and insulators 00:39:57 Electric fields of charge distributions 00:42:47 Electric field along bisector of infinitely long wire 00:49:40 Electric field along bisector of finite wire 00:53:06 Electric field along axis of thin ring 00:57:56 Electric field at center of semicircular arc 01:01:05 Electric field at collinear point to a finite wire 01:04:42 Electric flux 01:10:29 Gauss's law 01:13:52 Gauss's law, electric field due to uniform charge on wire 01:15:56 Gauss's law, electric field due to uniform charge on plate 01:18:22 Gauss's law, electric field due to parallel charged plates 01:21:27 Gauss's law, electric fields and charge density functions UNIT 2: Electric Potential 01:26:59 Electric potential energy 01:31:35 Electric potential energy due to a system of charges 01:34:18 Worked example on electric potential energy 01:37:38 Electric potential, superposition 01:41:57 Electric potential along bisector of infinitely long wire 01:45:13 Electric potential along bisector of finite wire 01:49:35 Electric potential along axis of thin ring 01:51:40 Electric potential at center of semicircular arc 01:53:13 Electric potential at collinear point to a finite wire 01:55:25 Electric potential along axis of thin disc 01:58:19 Electric potential difference, chemical processes, galvanic cells 02:00:51 Relationship between electric potential and electric field 02:05:14 Equipotential lines 02:09:26 Worked example on electric potential 02:11:50 Conservation of electric energy 02:15:05 Worked example on conservation of electric energy UNIT 3: Conductors and Capacitors 02:20:23 Electric fields of conductors 02:25:01 Electric potential of conductors, equipotential surfaces 02:26:35 Polarisation of conductors 02:27:35 Electrostatic shielding in conductors 02:31:47 Worked example on electrostatic shielding in concentric conductors 02:35:08 Worked example on electric field and potential of conductors 02:37:23 Worked example on electric potential of concentric conductors 02:42:13 Worked example on electric potential due to cylindrical wire 02:45:12 Charge redistribution on conductors 02:51:00 Charging conductors by grounding 02:52:21 Capacitors and capacitance 02:58:31 Deriving capacitance from electric field and potential 03:02:40 Electric potential energy of capacitors 03:05:40 Capacitance of concentric spheres 03:09:53 Capacitance of coaxial cylinders 03:14:24 Worked example on capacitors 03:20:10 Dielectrics and their effects on capacitors UNIT 4: Electric Circuits 03:28:17 Electric current 03:34:21 Current density 03:38:30 Conventional current 03:40:36 Worked example on electric current and current density 03:43:54 Simple electric circuits 03:47:29 Circuit schematics and elements 03:51:15 Circuit example in Tinkercad 03:57:01 Resistance and resistivity 04:02:41 Ohm's law 04:05:43 Worked example on Ohm's law, resistance and resistivity 04:10:07 Electric power