02_24_E_Field_2 - Today 2/24 o Read 18.6 about E-Fields...

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Today 2/24 o Read 18.6 about E-Fields note we put E-field first and Force second o E-Field Lines Chapter 18.7 Today o Lab: “Electrostatics” Read 18.4 in text for background o HW: None assigned
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Electrostatics Lab: This should be Fun! Tools: electroscope “proof plane” metal cup ground wire charging rod and glass delicate gold foil proof plane
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Proof Plane: What happens… (Start with the proof plane uncharged) ...when the metal touches a charged insulator? proof plane ...when the metal touches an uncharged plate? ...when the metal touches a charged plate? some rubs off nothing charge moves through the conductors …when the metal touches the center of the plate???
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as shown. The distance from point C to A is twice the distance from point C to B. Which of the following best represents the electric field at point C? e
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02_24_E_Field_2 - Today 2/24 o Read 18.6 about E-Fields...

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