The sphere of an uncharged electrometer was held with an ebony stick electrified by friction against wool. What sign of charge
| September 24, 2020 | Education
The sphere of an uncharged electrometer was held with an ebony stick electrified by friction against wool. What sign of charge was formed on the sphere of the electrometer, its rod and arrow? Explain the mechanism of their electrification
Electrons from a negatively charged ebonite rod are transferred to the sphere of the electroscope, the rod and the arrow.
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