Current Electricity

Chapter 14: Current Electricity (52 videos)   (Practice Test)

14.1: Electric Current(Practice Test)

1. Introduction to Electricity and Magnetism
2. More on Introduction to Electric Current
3. Problem-Introduction to Electric Current
4. Conventional Current
5. Measurement of Current
6. Problem 1-Measurement of Current
7. Problem 2-Measurement of Current

14.2: Potential Difference

1. Potential Difference
2. Problem-Potential Difference

14.3: Electromotive Force (e.m.f)

1. Electromotive Force
2. Measurement of Potential Difference
3. Problem 1-Measurement of Potential Difference
4. Problem- Potential Divider
5. The Measurement of e.m.f
6. Problem-Electromotive Force
7. Problem- Measurement of e.m.f

14.4: OHM'S Law

1. Ohms Law
2. Problem-Determining the Resistance of a Load
3. Problem- Resistor

14.5: Characteristics of Ohmic and Non Ohmic Conductors(Practice Test)

1. Characteristics of Ohmic and Non Ohmic Conductors
2. Problem-Characteristics of Ohmic and Non Ohmic Conductors

14.6: Factors Affecting Resistance(Practice Test)

1. Specific Resistance
2. Problem 1-Specific Resistance
3. Problem 2-Specific Resistance
4. Problem 1-Effect of Temperature Upon Resistance
5. Problem 2-Effect of Temperature Upon Resistance

14.7: Conductors

1. Conductors and Insulators

14.8: Insulators

1. Conductors and Insulators

14.9: Combination of Resistors(Practice Test)

1. Series combination of Resistors
2. Problem 1-Series Combination of Resistors
3. Problem 2-Series Combination of Resistors
4. Problem-Current in Series Circuit
5. Parallel Combination to Resistors
6. More on Parallel Combination to Resistors
7. Problem 1-Parallel combination to Resistors
8. Problem 2-Parallel combination to Resistors
9. Problem 3-Parallel combination to Resistors
10. Problem 4-Parallel combination to Resistors

14.10: Electrical Energy and Joule's Law

1. Electrical Energy and Joules law
2. Problem 1-Electrical Energy and Joules law
3. Problem 2-Electrical Energy and Joules law

14.11: Electric Power(Practice Test)

1. Electric Power
2. Problem 1-Electric Power
3. Problem 2-Electric Power
4. Kilowatt Hour

14.12: Direct Current and Alternating Current(Practice Test)

1. Direct Current
2. Alternating Current
3. House Wiring

14.13: Hazards of Electricity

1. Insulation Damage and Damp Conditions

14.14: Safe Use of Electricity in Homes(Practice Test)

1. Introduction to Fuse
2. Introduction to Circuit Breaker
3. Introduction to Earth Wire