Electromagnetism

Electromagnet

Electromagnet
Application of Electromagnet

Force on a Current Carrying Conductor in A Magnetic Field

Force on a Current Carrying Conductor
Rotating Force and Direct Current Motor
Loud Speaker

Electromagnet Induction

Induced E.M.F. and Current
Direction of Current and Lenz’s Law
Application of Electromagnetic Induction

Direct Current and Alternating Current (D.C. dan A.C.)

Direct Current and Alternating Current
Effective Value of an Alternating Current
Measuring D.C. and A.C.
Changing a Miliammeter to Ammeter or Voltmeter

Transformer

Simple Transformer
Loses of Energy in a Transformer

Generation and Transmission of Electricity

Method of Electricity Generation
Transmission of Electricity