3 D.C. Inductors & Induction
TOPIC LINKS Emf & Cells - Kirchhoff's Laws - Electric Fields - Capacitance & Capacitors - Electromagnetism - Induction & Inductors
AC electricity - AC waves peak & RMS - AC Phasors - AC & Capacitors - AC & Inductors - RCL & resonance
Induction in loops & coils
X induction in loops.pdfMutal induction
X transformers.pdfLenz's Law
X Lenz,s law.pdfSummary & questions
X summary & qs.pdfInductors & Inductance
X inductors & inductance.pdfAnswers to questions
X answers.pdfSP3 DC inductors 2024.pdfPDF 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