50. Class 12 | Physics | 20 Days Pledge | Current Electricity- Physics Baba

#Rankplus Physics, Class 12th  
Unit-2
Current electricity
*1- Drift Velocity
51. Class 12 | Current Electricity | ...
*2- Relation between current and drift velocity
53. CBSE 12 || Relation between curre...
*3- Series combination of resistors
57. Cbse 12 || Current Electricity ||...
*4- Parallel combination of resistors
58. Cbse 12 || Current Electricity ||...
*5- Wheat Stone bridge
66. Current Electricity || Wheat Ston...
*6- Meter Bridge
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*7- EMF , Terminal Voltage and Internal Resistance
72. Current Electricity || EMF , Term...
*8- Series Combination of cells
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*9- parallel combination of cells
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*10- Mixed Combination of Cells
76. Current Electricity || Mixed comb...
*11- Potentiometer part-1
80. Current Electricity || Potentiome...
*12- Potentiometer part-2
81.  Current Electricity || Potentiom...
*13- Potentiometer part-3
82. Class 12 || Current Electricity |...
Topic:
Electric current, flow of electric charges in a metallic conductor, drift velocity, mobility and their relation with electric current; Ohm’s law, electrical resistance, V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity. Carbon resistors, colour code for carbon resistors; series and parallel combinations of resistors; temperature dependence of resistance.
Internal resistance of a cell, potential difference and emf of a cell,combination of cells in series and in parallel. Kirchhoff’s laws and simple applications. Wheatstone bridge, metre bridge.
Potentiometer - principle and its applications to measure potential difference and for comparing emf of two cells; measurement of internal resistance of a cell
Language : English, Hindi.
Notes Link:
https://drive.google.com/open?id=1GMB...
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