CURRENT ELECTRICITY-III: The video deals with the relation between drift speed & current. It also leads us to Ohm’s law, expression for resistance, resistivity & the factors affecting resistance.
You may go through the video carefully to understand the basic concepts involved and the applications thereof for solution of the numerical problems. Please make sure to reinforce learning by carefully going through any Text/reference book and try more numerical problems in order to gain the confidence and to reassure yourself that the lessons have been well understood.
Click below to begin:
The next video in the series will deal with problems based on the concepts in the three videos on Current Electricity.