The total charge stored on a 1 cm diameter insulating plate is −1013 C. How many Electrons are on the plate? What is the areal density of electrons (number of electrons per square meter) If additional electrons are added to the plate from an external source at the rate of 10^6 electrons per second, what is the magnitude of the current flowing between the source and the plate?
The total charge stored on a 1 cm diameter insulating plate is −1013 C. How many Electrons are on the plate? What is the areal density of electrons (number of electrons per square meter) If additional electrons are added to the plate from an external source at the rate of 10^6 electrons per second, what is the magnitude of the current flowing between the source and the plate?
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter12: Electronic Control Devices
Section: Chapter Questions
Problem 14RQ
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The total charge stored on a 1 cm diameter insulating plate is −1013 C.
- How many Electrons are on the plate?
- What is the areal density of electrons (number of electrons per square meter)
- If additional electrons are added to the plate from an external source at the rate of 10^6 electrons per second, what is the magnitude of the current flowing between the source and the plate?
Hint: I = dq (in Coulombs) /dt (in Seconds)
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