Ch 13 Physics Class 12
Important Easy Notes of Physics of Current Electricity Ch 13 Physics Class 12 written by Professor Mr. Afif Raza Suib. These notes are very helpful in the preparation of Physics for students of the 12th class and these are according to the paper patterns of all Sindh Book Boards.
Summary and Contents:
Topics which are discussed in the notes are given below:
- Definition of electrodynamics
- Definition of electric current with its formula
- State Ohm's law
- Definition of electric resistance with its formula and unit
- Definition of Ohm
- Definition of resistivity (factor on which resistance depends)
- Definition of Resistivity and its SI unit
- Dependence of resistance upon Temperature
- Definition of temperature coefficient and its SI unit
- Expression for the resistance at T^oC with respect to the temperature from 0^oC.
- What is the relation between Resistivity and temperature.
- Important Easy Notes of Physics of Current Electricity Ch 13 Physics Class 12 Sindh Book Boards.
- State and derive resistors in series.
- State and drive resistors in parallel.
- State Power dissipation in resistor.
- Definition of kilowatt hour.
- Definition of electromotive force and its Notation.
- E.M.F source in series and E.M.F source in parallel.
- Definition of an electronic current.
- Definition of conventional current.