Lesson 1 of 40 • 7 upvotes • 11:21 mins
Introduction to current and brief discussion on drift velocity. And discussion on some standard question.
40 lessons • 5h 29m
Drift velocity and Drift current
Resistivity and Effect of temperature
Ohmic and Non-ohmic conductor
Resistance of Non-uniform conductor
Resitance of a Shell. 1
Resistance if a Shell. 2
Practice Question on relationship of length and area to resistance. 1
Coefficient of resistivity.
Equivalent temperature coefficient of resistivity.
Practice Question on relationship of length and area to resistance. 2
Battery and Cell
Source and Load
Kirchoff's loop law
Kirchoff's junction law.
Combination of resistance
Questions on combination of resistance.
Question practice on power and heat.
Question practice on power rating.
Question practice on combination of resistances.
Combination of Cells.
Question practice on Wheatstone bridge.
Equivalent resistance across opposite vertex of cube.
Parallel combination of cells.
Series combination of cells.
Transformation of Galvanometer to Voltmeter.
Transformation of Galvanometer to Ammeter.
Capacitance of a Shell.
Question practice on capacitors
Factors affecting capacitance.
Question practice on capacitors.
Two plate capacitor.