A small glass sphere is prevented from falling by a downward-pointing electric field with magnitude 4.00*10^4 N/C. If th

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answerhappygod
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A small glass sphere is prevented from falling by a downward-pointing electric field with magnitude 4.00*10^4 N/C. If th

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A small glass sphere is prevented from falling by adownward-pointing electric field with magnitude 4.00*10^4 N/C. Ifthe sphere has a radius of 0.500 um and a density of 2.50 g/cm^3,what is the charge on the sphere? Describe the physicalsignificance of your result and what it means about thesphere?
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