Ch 22: Electric Force & Field; Gauss' LawWorksheetSee all chapters
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Ch 22: Electric Force & Field; Gauss' Law
Ch 23: Electric Potential
Ch 24: Capacitors & Dielectrics
Ch 25: Resistors & DC Circuits
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Ch 27: Sources of Magnetic Field
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Solution: What is the magnitude of an electric field that balances the weight of a plastic sphere of mass 2.2 g that has been charged to -3.0 nC? A) 7.2x106 N/C B) 8.1x105 N/C C) 1.5x106 N/C D) 2.2x106 N/C

Problem

What is the magnitude of an electric field that balances the weight of a plastic sphere of mass 2.2 g that has been charged to -3.0 nC?

A) 7.2x106 N/C

B) 8.1x105 N/C

C) 1.5x106 N/C

D) 2.2x106 N/C