A thin, horizontal square copper plate has a length of 13.66cm and is charged with 1.24 x 10° electrons. If the electrons are uniformly distributed on the surface, calculate the value of the electric field (with the upward direction positive) 2.94mm above the centre of the top surface of the plate. Submit Answer Tries 0/10 What is the strength of the electric field at the plate's centre of mass? Submit Answer Tries 0/10

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A thin, horizontal square copper plate has a length of 13.66cm and is charged with 1.24 × 108 electrons. If the electrons are uniformly distributed on the surface, calculate the value of the electric field (with the upward
direction positive) 2.94mm above the centre of the top surface of the plate.
Submit Answer Tries 0/10
What is the strength of the electric field at the plate's centre of mass?
Submit Answer Tries 0/10
Transcribed Image Text:A thin, horizontal square copper plate has a length of 13.66cm and is charged with 1.24 × 108 electrons. If the electrons are uniformly distributed on the surface, calculate the value of the electric field (with the upward direction positive) 2.94mm above the centre of the top surface of the plate. Submit Answer Tries 0/10 What is the strength of the electric field at the plate's centre of mass? Submit Answer Tries 0/10
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