 ## Physics

https://youtu.be/M0HOh9CR8nc

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## Unique Features of our programsTopics Available

Topic Id Topic Name Short Description
157 CHAPTER 17 ELECTRIC CURRENT

An introduction to Ohm's Law and distinguish between ohmic and non ohmic resistances, obtain equivalent resistance for a series and parallel combination of resistors, distinction between primary and secondary cells, apply Krichhoff's rules to closed electrical circuits, apply wheatstone bridge equation to determine an unknown resistance and explanation of the principle of potentiometer and apply it to measure the e.m.f and internal resistance of a cell.

156 CHAPTER 15 ELECTRIC CHARGE & ELECTRIC FIELD PART II

An explanation about the basic properties of electric charges, concepts of quantisation and conversion of charge, an explanation of Coulomb's law of force between electric charges, definition of electric field due to a charge at rest & draw electric lines of force, electric dipole, dipole moment and the electric field due to a dipole, Gauss' theorem and derive expressions for the electric field due to a point charge, a long charged wire, a uniformly charged spherical shell and a plane sheet of charge and a van de Graaff generator functions.

155 CHAPTER 15 ELECTRIC CHARGE & ELECTRIC FIELD PART I

An explanation about the basic properties of electric charges, concepts of quantisation and conversion of charge, an explanation of Coulomb's law of force between electric charges, definition of electric field due to a charge at rest & draw electric lines of force, electric dipole, dipole moment and the electric field due to a dipole, Gauss' theorem and derive expressions for the electric field due to a point charge, a long charged wire, a uniformly charged spherical shell and a plane sheet of charge and a van de Graaff generator functions.

154 CHAPTER 16 ELECTRIC POTENTIAL & CAPACITORS PART I

An explanation to the meaning of electric potential at a point and potential difference, derive expressions for electric potential due to a point charge and a dipole, the principle of capacitors, their applications and an expression for the capacitance of a parallel plate capacitors, equivalent capacitance in grouping of capacitors, calculation of the energy stored in a capacitors and explanation of the polarization of dielectric materials in an electric field.

153 CHAPTER 16 ELECTRIC POTENTIAL & CAPACITORS PART II

An explanation to the meaning of electric potential at a point and potential difference, derive expressions for electric potential due to a point charge and a dipole, the principle of capacitors, their applications and an expression for the capacitance of a parallel plate capacitors, equivalent capacitance in grouping of capacitors, calculation of the energy stored in a capacitors and explanation of the polarization of dielectric materials in an electric field.