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Electric current
Drift velocity, mobility and their relation with electric current
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Ohm’s law, Electrical resistance
V-I characteristics of conductors
Electrical resistivity and conductivity
Temperature dependence of resistance
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Series and parallel combinations of resistors
Electrical energy and power
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Internal resistance, potential difference and emf of a cell
A combination of cells in series and parallel
Kirchhoff’s laws and their applications
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Wheatstone bridge
Metre Bridge
