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Unformatted text preview: Disk 17: Demo #1: Electrostatic Induction 4) What happens when you bring an electrically charged object near a conductor? Disk 17: Demo #2: Metal Rod Attraction 5) Must an object have too many or too few electrons in order to be pushed or pulled by an electrostatic force? Explain. Disk 17: Demo #10: Electric Field 6) Sketch the electric field around the following charged objects: a) a charged cylinder b) parallel, oppositely charged metal plates c) concentric, oppositely charged cylinders 7) What rules do the field lines seem obey? Are there regularities in how they form? Disk 17: Demo #13: Point and Candle Disk 17: Demo #16: Smoke Precipitation 8) What evidence have you seen that indicates the flame and smoke contain charged particles? Explain. + -+ -...
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