Electromagnetic Field

By the end of the lesson, you should be able to:

• Explain the concept of electromagnetic field 
• Identify directions of current, magnetic field and force in an electromagnetic field
• Explain the action of a loop of wire carrying current in a magnetic field
• State faradays law of electromagnetic induction
• State Lenz law of electromagnetic induction, with energyEnergy is the ability to do work. Energy exists in several forms such as heat, kinetic or mechanical energy, light, potential energy, and electrical energy. Units of Energy: The SI unit... More conservation
• Explain the principle behind the production of direct and alternating current