Chapter 2: Current Electricity

Chapter No 2: Topic 2.1: Electric Current
Electric Current
Chapter No 2: Topic 2.1: Electric Current
Problem-Electric Current
Chapter No 2: Topic 2.1: Electric Current
Current Through a Metallic Conductor
Chapter No 2: Topic 2.1: Electric Current
Problem-Current Through a Metallic Conductor
Chapter No 2: Topic 2.2: Source of Current
Source of Current
Chapter No 2: Topic 2.3: Effects of Current
Effects of Current
Chapter No 2: Topic 2.3: Effects of Current
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Chapter No 2: Topic 2.4: Ohm' law
Ohm' law
Chapter No 2: Topic 2.4: Ohm' law
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Chapter No 2: Topic 2.4: Ohm' law
Problem-Ohm's Law
Chapter No 2: Topic 2.4: Ohm' law
Review of Series and Parallel Combination
Chapter No 2: Topic 2.4: Ohm' law
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Chapter No 2: Topic 2.4: Ohm' law
Problem1
Chapter No 2: Topic 2.4: Ohm' law
Problem 2-
Chapter No 2: Topic 2.5: Resistivity and its Dependence Upon Temperature
Resistivity and its Dependence Upon Temperature
Chapter No 2: Topic 2.5: Resistivity and its Dependence Upon Temperature
Resistivity and its Dependence Upon Temperature
Chapter No 2: Topic 2.5: Resistivity and its Dependence Upon Temperature
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Chapter No 2: Topic 2.6: Colour Code for Carbon Resistances  
Colour Code for Carbon Resistances
Chapter No 2: Topic 2.6: Colour Code for Carbon Resistances  
Problem1-Color Code for Carbon Resistances
Chapter No 2: Topic 2.6: Colour Code for Carbon Resistances  
Problem2-Color Code for Carbon Resistances
Chapter No 2: Topic 2.6: Colour Code for Carbon Resistances  
Rheostat
Chapter No 2: Topic 2.6: Colour Code for Carbon Resistances  
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Chapter No 2: Topic 2.6: Colour Code for Carbon Resistances  
Thermistors
Chapter No 2: Topic 2.7: Electrical Power and Power Dissipation  
Electrical Power and Power Dissipation
Chapter No 2: Topic 2.7: Electrical Power and Power Dissipation  
Problem-Electrical Power and Power Dissipation
Chapter No 2: Topic 2.8: Electromotive Force EMF and Potential Difference  
Electromotive Force (EMF) and Potential Difference
Chapter No 2: Topic 2.8: Electromotive Force EMF and Potential Difference  
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Chapter No 2: Topic 2.8: Electromotive Force EMF and Potential Difference  
EMF and Potential Difference
Chapter No 2: Topic 2.8: Electromotive Force EMF and Potential Difference  
Relation Between EF and PD and Internal Resis
Chapter No 2: Topic 2.8: Electromotive Force EMF and Potential Difference  
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Chapter No 2: Topic 2.8: Electromotive Force EMF and Potential Difference  
Problem-Relation Between EF and Potential Difference
Chapter No 2: Topic 2.8: Electromotive Force EMF and Potential Difference  
Maximum Power Output
Chapter No 2: Topic 2.8: Electromotive Force EMF and Potential Difference  
Problem-Maximum Power Output
Chapter No 2: Topic 2.9: Kirchhoff's Rules  
Kirchhoff's First Rules
Chapter No 2: Topic 2.9: Kirchhoff's Rules  
Kirchhoff's Second Rule
Chapter No 2: Topic 2.9: Kirchhoff's Rules  
Problem-Kirchhoff's Second Rule
Chapter No 2: Topic 2.9: Kirchhoff's Rules  
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Chapter No 2: Topic 2.10: Wheatstone Bridge  
Wheatstone Bridge
Chapter No 2: Topic 2.10: Wheatstone Bridge  
Problem-Wheatstone Bridge
Chapter No 2: Topic 2.10: Wheatstone Bridge  
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Chapter No 2: Topic 2.11: Potentiometer  
Potentiometer
Chapter No 2: Topic 2.11: Potentiometer  
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Chapter No 2: Topic 2.11: Potentiometer  
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Chapter No 2: Current Electricity
Exercises