ATAR Notes: Forum
VCE Stuff => VCE Science => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Physics => Topic started by: hyunah on August 05, 2014, 10:51:15 pm
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how would I explain using lenz's law that when a iron bar is inserted through a coil with current going through it, the iron bar buzz?
I know Lenz’s Law: the current induced must create a flux opposing this change. something about opposing force? magnetic field?
please and thank you