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(27 Dril 2.23 A 4.00-mmdiameter columner beam of elecrons with charge density 0.200 Cim meves with velocity e-6.00 x 10 m. Determine the curest. (Answer: 1S.I BA)

(27 Dril 2.23 A 4.00-mmdiameter columner beam of elecrons with charge density 0.200 Cim meves with velocity e-6.00 x 10 m. Determine the curest. (Answer: 1S.I BA)

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a 46 ll 54% O 12:06 D'bongs 1 minute ago 70 Chapter 2. Bectrotatics ray tube (ie,a conventional selevision picture tube). If a charge density p, is moving at velocity u, the convection current density is J-pu (2.77) Drill 2.23 A 4.00-mm-diameter columnar beam of electrons with charge density 0.200 Cim moves with velocity u -6.00 x 10 m/s. Determine the current, (Answer: 15.I nA) Conduction current density involves the movement of electrons through conductive media in response to an applied electric field. It is given by the point form of Ohn's lan, J-oE (2.78) Suppose che
Transcribed Image Text:a 46 ll 54% O 12:06 D'bongs 1 minute ago 70 Chapter 2. Bectrotatics ray tube (ie,a conventional selevision picture tube). If a charge density p, is moving at velocity u, the convection current density is J-pu (2.77) Drill 2.23 A 4.00-mm-diameter columnar beam of electrons with charge density 0.200 Cim moves with velocity u -6.00 x 10 m/s. Determine the current, (Answer: 15.I nA) Conduction current density involves the movement of electrons through conductive media in response to an applied electric field. It is given by the point form of Ohn's lan, J-oE (2.78) Suppose che
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