Electromagnetism

Chapter 15: Electromagnetism (21 videos)   (Practice Test)

15.1: Magnetic Effects of a Steady Current(Practice Test)

1. Introduction to Electromagnetism
2. Magnetic Effects of Steady Current
3. Magnetic Field of a Solenoid

15.2: Force on a Current-Carrying Conductor Placed in a Magnetic Field(Practice Test)

1. Force on a Current Carrying Conductor Place in a Magnetic Field
2. Problem1-Force on a Current Carrying Conductor Place in a Magnetic Fi
3. Problem2-Force on a Current Carrying Conductor Place in a Magnetic Fi
4. Flemings Left Hand Rule

15.3: Turning Effect on a Current-Carrying Coil in a Magnetic Field

1. Turning Effects on a Current Carrying Coil in a Magnetic Field

15.4: D.C Motor

1. DC Motor

15.5: Electromegnetic Induction(Practice Test)

1. Generating Electricity
2. Measuring Electromagnetic Induction
3. Factors Affecting Induced EMF

15.6: Direction of Induced e.m.f.-Lenz's Law

1. Lenzs Law

15.7: A.C. Generator

1. AC Generator

15.8: Mutual Induction

1. Mutual Induction

15.9: Transformer(Practice Test)

1. Transformer
2. More on Transformer
3. Problem1-Transformer
4. Problem2-Transformer

15.10: High Voltage Transmission

1. High Voltage Transmission
2. Applications of Electromagnet