An electrostatic paint sprayer has a 0.4 m diameter metal sphere at a potential of 22 kV that repels paint droplets onto a grounded object. What charge is on the sphere? Give answer in terms of 10-7 C.

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An electrostatic paint sprayer has a 0.4 m diameter metal sphere at a potential of 22 kV that repels
paint droplets onto a grounded object. What charge is on the sphere? Give answer in terms of 10-7 C.
Transcribed Image Text:An electrostatic paint sprayer has a 0.4 m diameter metal sphere at a potential of 22 kV that repels paint droplets onto a grounded object. What charge is on the sphere? Give answer in terms of 10-7 C.
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