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Punjab Board > 12th > Physics (Total Videos: 450)
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Chapter 13: Current Electricity (44 videos)

13.1: Electric Current
1. Electric Current
2. Problem-Electric Current
3. Current Through a Metallic Conductor
4. Problem-Current Through a Metallic Conductor
 
13.2: Source of Current
1. Source of Current
 
13.3: Effects of Current
1. Effects of Current
2. More on Effects of Current
 
13.4: Ohm' law
1. Ohm's law
2. More on Ohm's law
3. Problem-Ohm's Law
4. Review of Series and Parallel Combination of Resistors
5. More on Review of Series and Parallel Combination of Resistors
6. Problem1-Review of Series and Parallel Combination of Resistors
7. Problem2-Review of Series and Parallel Combination of Resistors
 
13.5: Resistivity and its Dependence Upon Temperature
1. Resistivity and its Dependence Upon Temperature
2. More on Resistivity and its Dependence Upon Temperature
3. Problem-Resistivity and its Dependence Upon Temperature
 
13.6: Colour Code for Carbon Resistances
1. Colour Code for Carbon Resistances
2. Problem1-Color Code for Carbon Resistances
3. Problem2-Color Code for Carbon Resistances
4. Rheostat
5. More on Rheostat
6. Thermistors
 
13.7: Electrical Power and Power Dissipation in Resistors
1. Electrical Power and Power Dissipation in Resistors
2. Problem-Electrical Power and Power Dissipation in Resistors
 
13.8: Electromotive Force (EMF) and Potential Difference
1. Electromotive Force (EMF) and Potential Difference
2. More on Electromotive Force (EMF) and Potential Difference
3. Problem-Electromotive Force (EMF) and Potential Difference
4. Maximum Power Output
 
13.9: Kirchhoff's Rules
1. Relation Between Electromotive Force and Potential Difference and Int
2. More on Relation Between Electromotive Force and Potential Difference
3. Problem-Relation Between Electromotive Force and Potential Difference
4. Maximum Power Output
5. Problem-Maximum Power Output
6. Kirchhoff's First Rules
7. Kirchhoff's Second Rule
8. Problem-Kirchhoff's Second Rule
9. More on Problem-Kirchhoff's Second Rule
 
13.10: Wheatstone Bridge
1. Wheatstone Bridge
2. Problem-Wheatstone Bridge
3. More on Problem-Wheatstone Bridge
 
13.11: Potentiometer
1. Potentiometer
2. More on Potentiometer
3. Problem-Potentiometer
 

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