PDF of the full  TEXT   Electromagnetism & DC Inductors      20pages (2024 version)

Author :   K.Barrett MInstP     Licence : CC-BY-ND     

Also available on the TES website Teaching resource 12926464

Audience : Secondary Physics Year 12+  (Level 3 NCEA)

Content: Magnetism/magnetic Fields - magnetic flux - flux density - Faraday’s Law of induction - Lenz’s law - Why induction happens - Eddy currents and applications. - Inductance - inductors - current/voltage time graphs - time constant - energy stored - back emf - mutual inductance & transformers