184_notes:b_flux

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184_notes:b_flux [2021/06/17 15:29] – [Changing Magnetic Flux] bartonmo184_notes:b_flux [2021/06/17 16:08] (current) – bartonmo
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 {{youtube>RZM2uHkDyz0?large}} {{youtube>RZM2uHkDyz0?large}}
  
-==== Magnetic Flux ====+===== Magnetic Flux =====
 [{{  184_notes:electricflux1.jpg?250|Area Vector is perpendicular to the surface.}}] [{{  184_notes:electricflux1.jpg?250|Area Vector is perpendicular to the surface.}}]
  
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 ΦB=∫→B∙d→A
 ΦB=∫→B∙d→A
  
-==== Changing Magnetic Flux ==== +===== Changing Magnetic Flux =====
 As you saw in the demo video, just having a magnetic flux is not enough though - **to drive a current, the magnetic flux must be changing**. Mathematically, we write this change as a change in the magnetic flux over a change in time. Namely: As you saw in the demo video, just having a magnetic flux is not enough though - **to drive a current, the magnetic flux must be changing**. Mathematically, we write this change as a change in the magnetic flux over a change in time. Namely:
  
  • 184_notes/b_flux.1623943752.txt.gz
  • Last modified: 2021/06/17 15:29
  • by bartonmo