The Covid-19 virus is still a huge global problem. One way to ensure coverage and getting intocorners. One must however ensure that the disinfectant being used can be charged. Air-assistedelectrostatic disinfectant spraying has a device that charges and then repels disinfectant dropletsonto objects that are grounded. This system has a 0.200-m-diameter metal sphere at a potential of25.0 kV that repels the disinfectant droplets onto a grounded object.1. What charge is on the sphere?2. What charge must a 0.100-mg drop of disinfectant have to arrive at the object with a speed of5.0 m/s?

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Answered: The Covid-19 virus is still a huge…

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