184_notes:electric_field

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184_notes:electric_field [2018/08/09 19:34] – [Effects and Applications] curdemma184_notes:electric_field [2020/08/24 19:25] – dmcpadden
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 Chapters 13-16 (and 18-19) in Matter and Interactions (4th editions) Chapters 13-16 (and 18-19) in Matter and Interactions (4th editions)
  
-[[184_notes:magnetic_field|Next Page: The Magnetic Field]]+/*[[184_notes:magnetic_field|Next Page: The Magnetic Field]]*/
  
 ===== The Electric Field ===== ===== The Electric Field =====
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 {{youtube>gugtHu3MKxY?large}}  {{youtube>gugtHu3MKxY?large}} 
 ==== Model of a Point Charge ==== ==== Model of a Point Charge ====
-[{{  184_notes:efieldpositiveq.png?200|E field points towards a negative charge}}] +[{{  184_notes:efieldpositiveq.png?200|E field points away from a positive charge}}] 
-[{{  184_notes:efieldnegativeq.png?200|E field points away from a positive charge}}] +[{{  184_notes:efieldnegativeq.png?200|E field points towards a negative charge}}] 
-Our introduction to charge started with the [[184_notes:pc_efield|electric field that a single charge produces]]. We observe this field to be,+Our introduction to charge started with the [[184_notes:pc_efield|electric field that a single point charge produces]]. We observe this field to be,
  
 $$\vec{E} = \dfrac{1}{4\pi\varepsilon_0}\dfrac{q}{r^2}\hat{r}.$$ $$\vec{E} = \dfrac{1}{4\pi\varepsilon_0}\dfrac{q}{r^2}\hat{r}.$$
  • 184_notes/electric_field.txt
  • Last modified: 2021/07/06 17:28
  • by bartonmo