maehardy4996 maehardy4996

13-03-2024
Physics

contestada

The emf (and therefore current) induced by the falling magnet is given by:
EMF=-(ΔΦ(B))/(Δt) where the magnetic flux (super fun and geeky sounding to say!), Φ(B)=B*A, where B is:
a) The magnetic field strength
b) The magnetic flux density
c) The magnetic permeability
d) The magnetic moment

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